To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition of 75 (MBC), which indicates that it is in fairly good shape, but not the best possible condition.

2. Auction History:
- The average hammer price in previous auctions is 69.96 euros.
- The coin has been auctioned 16 times, of which it has sold 10 times, indicating a reasonable sell-through rate.
- Previous hammer prices for coins with similar conditions (75) have varied, but there are examples of hammer prices around 66.83 euros and 163.76 euros for a condition of 75.

3. Starting Price: The starting price is 25 euros, which is quite low compared to the average hammer price.

4. Price Trends: Given that the average starting price is 61.15 euros, and considering that the condition of the coin is 75, it is reasonable to think that the hammer price could be in a range above the starting price.

Based on these factors, an estimated maximum purchase price could be positioned between the average hammer price and a bit more, given that the condition is good.

Estimated Maximum Purchase Price:

We could estimate a maximum purchase price around 80-90 euros. This is based on the auction price history and the current condition of the coin.

To estimate a maximum purchase price for the coin in question, we can consider several factors based on the provided data:

1. Coin Condition: The coin has a condition rating of 80 (MBC+), indicating that it is in quite good shape. This generally translates to a higher price compared to coins with lower conditions.

2. Current Listing Price and Previous Prices: The current listing price is 600 euros. In the past, we have seen auction prices that varied significantly, but there are examples of similar coins that have sold for significantly higher prices, especially those with a condition rating of 90 or above.

3. Previous Auction Prices: Looking at previous auction prices, there are examples of coins with similar conditions that have sold for prices ranging from 100 to over 1000 euros, depending on the condition and demand at the time of the auction.

4. Sales Trends: The coin has been auctioned 39 times, of which 30 have been successful sales. This suggests that there is consistent interest in this coin, which may increase its value.

5. Average Auction Price: The average auction price for similar coins is 229.86 euros, indicating that the current listing price of 600 euros is quite high compared to the average, but it may be justified by the condition and demand.

Taking all these factors into account, an estimated maximum purchase price could be in the range of 800 to 1000 euros. This range considers the good condition of the coin, the historical interest in it, and the potential for the auction price to exceed the current listing price. However, the final price will depend on the competition in the auction and the willingness of other bidders to pay.

To estimate a maximum purchase price for the coin in question, we can analyze several factors:

1. Current Condition: The coin has a condition of 75 (MBC), which indicates that it is in fairly good shape, but not of the highest quality (FDC).

2. Auction History:
- The average starting price of similar coins is 276.3 euros, and the average hammer price is 431.6 euros.
- In the past, coins with the same condition (75) have been auctioned at prices that varied significantly, from 32 euros to 1750 euros. However, the most relevant prices are those that are close to the current condition.

3. Previous Hammer Prices:
- In previous auctions, coins with a condition of 75 have reached hammer prices of up to 1750 euros, but there are also examples of lower hammer prices, such as 210 euros and 180 euros.

4. Current Starting Price: The starting price is 60 euros, which is relatively low compared to the average starting price of 276.3 euros.

5. Recent Trends: In the most recent auction, a coin with a condition of 30 sold for 180 euros, suggesting that there is interest in quality coins, even though the condition is lower.

### Estimation of Maximum Purchase Price
Given that the condition of the coin is 75 and considering the history of hammer prices, a reasonable maximum purchase price could be in the range of 300 to 500 euros. This is based on the average hammer price and the fact that the coin has a low starting price, which could attract more bidders.

Therefore, an estimated maximum purchase price could be approximately 450 euros. This allows for a margin for competition in the auction, given the potential interest in coins of good condition.

To estimate a maximum purchase price for the coin with a grade of 80 (MBC+), we can analyze historical data from previous auctions of coins with the same grade and hammer prices.

1. Historical Auction Data:
- The grade of 80 (MBC+) has had hammer prices that vary significantly. For example, in previous auctions, hammer prices for coins with similar grades have ranged from 170 to 700 euros, depending on demand and other factors.

2. Average Hammer Price:
- The average hammer price for coins of this reference is approximately 406.31 euros. This suggests that, in general, buyers are willing to pay around this amount.

3. Price Trends:
- Observing the trends, it seems that coins with a grade of 80 (MBC+) tend to reach hammer prices that can be slightly higher than the average starting price, especially if there is interest in the auction.

4. Additional Considerations:
- Given that the starting price is 250 euros and the average hammer price is 406.31 euros, a reasonable maximum purchase price could be slightly higher than the average hammer price, considering the grade and demand.

Estimated Maximum Purchase Price:
Taking all these factors into account, an estimated maximum purchase price for the coin with a grade of 80 (MBC+) could be around 450-500 euros. This allows for some competition in the auction and reflects the price trend observed in the past.

To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition rating of 75 (MBC), indicating that it is in an acceptable state, but not among the best qualities.

2. Starting Price: The starting price is 2000 euros, which is a good starting point.

3. Auction History:
- The average hammer price for similar coins in the past has been 2833.74 euros.
- It has been auctioned 62 times, of which 45 have been sold, indicating good interest in the coin.
- In previous auctions, hammer prices have varied significantly, with some reaching very high figures (for example, 18263.26 euros in 2011 for a coin with a condition of 90).

4. Price Trends:
- The average hammer price for coins of similar condition (75) has been lower than the overall average, but still, there have been auctions where prices exceeded 2000 euros.

5. Comparison with Previous Prices:
- In previous auctions, coins with a condition of 75 have had hammer prices ranging between 1300 and 3700 euros, depending on demand and other factors.

Based on this data, an estimated maximum purchase price for this coin could be in the range of 3000 to 3500 euros, considering that interest in the coin is high and the average hammer price is 2833.74 euros. This allows for some competition in the auction, while also remaining within a reasonable range given the price history.

To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition of 70 (VF-), indicating that it is in relatively good shape, but not among the best qualities.

2. Auction History:
- The average hammer price in previous auctions is 72.54 euros.
- The average starting price is 59.95 euros.
- In the past, hammer prices have varied significantly, ranging from 20 euros to 200 euros, depending on the condition and demand at the time of the auction.

3. Recent Trends:
- In the most recent auctions, hammer prices have been in a range of 45 to 65 euros for similar conditions (75-85).
- The last auction with a hammer price of 60 euros for a condition of 85 suggests that the market is willing to pay more for coins in better condition.

4. Starting Price: The starting price is 35 euros, indicating that the seller expects a lower price initially, but this does not necessarily reflect the true value of the coin.

Based on these factors, an estimated maximum purchase price for the coin, considering its condition and price history, could be between 70 and 90 euros. This is because, although the condition is not the highest, the interest in VF- quality coins may lead to a hammer price that approaches the higher levels observed in the past.

Therefore, a reasonable estimated maximum purchase price could be 80 euros.

To estimate a maximum purchase price for the coin in question, we can consider several factors based on the provided data:

1. Current Condition: The coin has a condition rating of 80 (MBC+), indicating that it is in quite good shape. This is important because coins in better condition tend to reach higher prices.

2. Auction History:
- The average hammer price for this coin in the past has been 1229.43 euros.
- In previous auctions, hammer prices have varied, but there are examples of hammer prices exceeding 1600 euros (such as in 2016).

3. Starting Price: The current starting price is 700 euros, which is relatively low compared to the average hammer price.

4. Sales Trends: Out of the 10 times it has been auctioned, it has sold 7 times, indicating good demand.

5. Previous Auction Prices:
- In 2020, it was auctioned with a starting price of 700 euros and an estimated price of 900 euros, but it did not sell.
- In 2018, with a starting price of 400 euros, it sold for 440 euros, showing that interest may be increasing.

Given all this, an estimated maximum purchase price could be positioned in a range between the average hammer price and the highest estimated price from previous auctions.

Estimation: Considering the average hammer price of 1229.43 euros and the price history, a reasonable maximum purchase price could be approximately 1300 to 1500 euros. This reflects interest in the coin and its condition, as well as the price trends in previous auctions.

To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition of 75 (MS), which is a medium level. This suggests that its value will not reach the highest prices seen in coins of better condition.

2. Auction History:
- The average hammer price for similar coins in condition 75 has been approximately 1,000 euros in previous auctions.
- In past auctions, hammer prices for coins with condition 75 have varied, with a maximum price of 1,775.51 euros in 2016.

3. Starting Price and Average Starting Price:
- The current starting price is 250 euros, which is relatively low compared to the average starting price of 487.2 euros. This suggests that there is potential for an increase in the hammer price.

4. Recent Trends: In the most recent auction, the coin sold for 550 euros, indicating that there is interest in the coin, but also that the market may be a bit more cautious.

5. Comparison with Previous Prices:
- The 2022 auction with condition 90 had a starting price of 713.33 euros, indicating that condition significantly affects the price.

Taking all these factors into account, an estimated maximum purchase price for the coin in condition 75 could be in the range of 800 to 1,000 euros. This is based on the historical hammer prices for coins of similar condition and the current interest in the coin.

Therefore, a reasonable maximum purchase price could be 1,000 euros.

To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition of 70 (VF-). This is an important factor, as coins in better condition tend to reach higher prices.

2. Auction History:
- It has been auctioned 6 times in the past, of which 5 have sold. This indicates a consistent interest in the coin.
- The average starting price in previous auctions is 365.25 euros, and the average hammer price is 1137.57 euros. This suggests that, although the current starting price is 60 euros, the actual value of the coin may be significantly higher.

3. Previous Prices:
- Previous hammer prices varied considerably, with a maximum price of 3684.58 euros for a coin in condition 107.
- The last auction in 2017 reached a hammer price of 1200 euros, although the condition is not specified.

4. Market Trends: Given that the current starting price is 60 euros, which is significantly lower than the average starting and hammer prices, this could indicate a buying opportunity.

Based on these factors, an estimated maximum purchase price could be in the range of 300 to 600 euros, considering that the coin's condition is 70 and that interest in it has been consistent in the past. This allows for a margin for potential appreciation in value in future auctions.

Therefore, a reasonable maximum purchase price could be 500 euros.

To estimate a maximum purchase price for the coin in question, let’s consider the following factors:

1. Starting Price: 30 euros. This is the initial price set for the auction.
2. Condition: The coin has a condition rating of 70 (VF-), indicating that it is in fairly good shape, although not the best possible condition. This may influence collectors' interest.
3. Auction History: The coin has been auctioned once in the past but did not sell, which may indicate that interest in this specific coin is limited. However, the fact that it has been auctioned suggests that there is some perceived value.
4. Average Hammer Price: There is no data on previous sales, making it difficult to establish an average hammer price.

Given that the coin has a starting price of 30 euros and considering its condition, an estimated maximum purchase price could be slightly higher than the starting price, but not too much, since it has not sold in the past.

Therefore, an estimated maximum purchase price could range between 30 and 50 euros, depending on collectors' interest at the time of the auction. A price of 40 euros could be a good benchmark, as it allows for some competition without exceeding the perceived value of the coin.

To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition rating of 75 (VF), indicating that it is in acceptable shape, but not among the best qualities. This generally affects the price, as coins in better condition tend to fetch higher prices.

2. Auction History:
- The average starting price for similar coins is 431.78 euros, and the average final price is 794.17 euros.
- In the past, this coin has had final prices that varied significantly, ranging from 198.87 euros to 2898.01 euros, depending on the condition and other factors.

3. Price Trends:
- The last auction for this coin in 2023 had a final price of 700 euros with a condition rating of 80, suggesting that interest in this coin remains strong.
- The highest recorded auction was for 2898.01 euros, but that was for a coin in better condition (condition rating of 90).

4. Current Starting Price: The starting price is 100 euros, which may attract more bidders, but the final hammer price will depend on the competition in the auction.

Taking all these factors into account, an estimated maximum purchase price for this coin, considering its condition and price history, could be in the range of 600 to 800 euros. This is based on the average final price and recent interest in similar coins.

To estimate a maximum purchase price for the coin in question, we can consider several factors:

1. Current Condition: The coin has a condition of 80 (MBC+), which indicates that it is in relatively good shape, but not of the highest quality (FDC).

2. Auction History:
- The average hammer price for similar coins is 2204.75 euros.
- The average starting price is 1387.98 euros.
- In the past, coins with a similar condition (80) have sold for varying prices, with some examples being:
- 1500 euros in 2012.
- 1500 euros in 2012 (also).
- 960 euros in 2014.
- 1200 euros in 2017.

3. Price Trends:
- Hammer prices have shown a trend of increasing over time, especially for coins in good condition.
- The last auction in 2023 had a hammer price of 1550 euros for a coin with a condition of 85.

4. Current Starting Price: The starting price is 250 euros, which is relatively low compared to previous hammer prices.

Based on these factors, an estimated maximum purchase price could be in the range of 1500 to 2000 euros, considering that the condition is good but not excellent, and that the price history shows that similar coins have reached higher prices in the past.

Therefore, an estimated maximum purchase price could be 1800 euros.

To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition rating of 30 (BC+), indicating that it is not in very good shape. This will negatively affect its value compared to coins in better condition.

2. Auction History:
- The average hammer price for similar coins in the past is 502.8 euros.
- The coin has been auctioned 19 times, of which it has sold 11 times. This suggests that there is moderate interest in the coin.
- Previous hammer prices have varied significantly, with some reaching high prices (for example, 1200 euros in 2013 and 1700 euros in 2020), but there are also lower prices (such as 50 euros in 2014 and 50 euros in 2022).

3. Starting Price: The current starting price is 40 euros, which is relatively low compared to the average hammer price.

4. Price Trends: Hammer prices have fluctuated, but there are examples of coins in similar conditions that have reached hammer prices of up to 400 euros in recent auctions.

Given that the condition of the coin is low and considering the price history, an estimated maximum purchase price could be in the range of 150 to 250 euros. This is based on the fact that, although the coin has a history of high prices, its current state limits its value.

Therefore, a reasonable maximum purchase price could be 200 euros.

To estimate a maximum purchase price for the coin in question, we can consider several factors based on the provided data:

1. Current Condition: The coin has a condition of 75 (MBC), indicating that it is in quite good shape. This can positively influence its price.

2. Auction History:
- It has been auctioned 8 times in the past, of which it has sold 5 times. This suggests there is consistent interest in the coin.
- The average starting price in previous auctions is 69.97 euros, and the average hammer price is 91.46 euros. This indicates that, on average, similar coins have reached hammer prices that exceed the starting price.

3. Previous Prices:
- In 2013, the coin sold for 122.09 euros, which is a notably high price.
- In 2014, with a condition of 75, the starting price was 50.56 euros, but no hammer price was reported.
- In 2015, it sold for 156.34 euros, which is also a high price.
- In 2017, the starting price was 75 euros, but no hammer price was reported.

4. Price Trends: Hammer prices have varied, but there are examples of high prices in the past, suggesting that the coin may have significant value in the market.

Based on these factors, an estimated maximum purchase price could be set in a range that considers both the average hammer price and the highest prices reached in previous auctions.

Given that the condition is good and there is a history of high prices, a reasonable maximum purchase price could be:

Estimated maximum purchase price: 130 - 150 euros.

This range takes into account the interest in the coin, its condition, and previous hammer prices.

To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition rating of 75 (MBC), indicating that it is in fairly good shape, but not the best possible condition.

2. Auction History:
- The average hammer price in previous auctions is 63.37 euros.
- It has been auctioned 29 times, of which 13 have sold, indicating a sell-through rate of 44.83%. This suggests there is interest in the coin, but it does not always sell.

3. Previous Prices:
- In past auctions, hammer prices have varied. For example, in 2016 it sold for 120 euros in a condition of 90, and on other occasions, it has ranged between 60 and 80 euros in conditions similar to the current one.

4. Starting Price: The starting price is 50 euros, which is a good starting point, but the hammer price is usually higher.

5. Recent Trends: In recent auctions, hammer prices have been in the range of 70 to 80 euros for similar conditions.

Based on these factors, an estimated maximum purchase price could be between 70 and 80 euros, considering that the condition is good and there is a history of hammer prices that supports this estimate. Therefore, a reasonable maximum purchase price could be 80 euros.

To estimate a maximum purchase price for the coin in question, we can analyze the provided data, especially the previous auction prices and the current condition of the coin.

1. Current Condition: The coin has a condition of 75 (MS), indicating that it is in fairly good shape, but not the best possible condition.

2. Previous Auction Prices:
- In previous auctions, we have seen hammer prices that vary significantly. For example:
- In 2015, a coin with a condition of 75 sold for 151.65 euros.
- In 2021, a coin with a condition of 95 sold for 150 euros.
- In 2016, the hammer price was 282.93 euros, but the condition was not specified.

3. Average Hammer Price: The average hammer price for this coin is 104.14 euros, which gives us an idea of the general market value.

4. Price Trends: Observing the starting and hammer prices, it seems that prices have been increasing over time, especially for coins in good condition.

5. Current Starting Price: The starting price is 75 euros, suggesting that the seller expects a reasonable price, but it could be lower than the expected hammer price.

Based on this data, an estimated maximum purchase price for this coin, considering its condition and previous hammer prices, could be between 150 and 180 euros. This is based on the fact that coins in similar conditions have reached higher hammer prices in the past.

Therefore, a reasonable maximum purchase price could be approximately 160 euros.

To estimate a maximum purchase price for the coin in question, we can consider several factors based on the provided data:

1. Starting Price: 100 euros. This is the initial price expected to be obtained at the auction.
2. Coin Condition: 75 (MBC). This indicates that the coin is in fairly good condition, which may positively influence its value.
3. Auction History:
- It has been auctioned 3 times in the past, of which it has only sold once.
- The average starting price in previous auctions was 70.43 euros, and the average hammer price was 40.86 euros.
- In the 2015 auction, the hammer price was 40.86 euros, and in 2021, the estimated price was 58.21 euros.

Given that the coin is in good condition and the starting price is 100 euros, it is reasonable to assume that interest in the coin could be higher in this auction. However, the sales history shows that it has not always sold for high prices.

Taking into account the starting price and the history of hammer prices, an estimated maximum purchase price could be positioned between the starting price and the average hammer price of previous auctions.

Therefore, an estimated maximum purchase price could be around 80-90 euros. This reflects interest in the coin but also considers the history of lower prices in previous auctions.

To estimate a maximum purchase price for the coin in question, we can consider several factors based on the provided data:

1. Current Condition: The coin has a condition rating of 80 (MBC+), indicating that it is in relatively good shape. This suggests that its value should be in the upper range of previous auction prices.

2. Previous Auction Prices: Looking at previous auction prices, we can see that they have varied considerably. For example, in 2014 it sold for 200 euros, and in 2020 for 170 euros. However, there are also lower auction prices, such as 32 euros in 2012.

3. Average Auction Price: The average auction price for this coin is 99.56 euros, which can serve as a good reference point.

4. Current Starting Price: The starting price is 35 euros, which is quite low compared to previous auction prices.

5. Sales Trends: The coin has been auctioned 28 times, of which it has sold 12 times. This indicates a moderate interest in the coin, which may influence its price.

Given all this, an estimated maximum purchase price could be in the range of 120 to 150 euros, considering that the condition is good and that previous auction prices have reached higher figures. However, since the starting price is 35 euros, the competition in the auction may not be very intense, which could result in a lower final price.

Therefore, a reasonable maximum purchase price could be 120 euros.

To estimate a maximum purchase price for the coin in question, we can consider several factors based on the provided data:

1. Current Condition: The coin has a condition rating of 80 (MBC+), indicating that it is in quite good shape. This generally translates to a higher price compared to coins with lower conditions.

2. Auction History:
- It has been auctioned 13 times in the past, of which it has sold 6 times. This suggests that there is moderate interest in the coin.
- The average starting price in previous auctions is 46.54 euros, and the average hammer price is 48.17 euros. This indicates that, in general, coins of this reference tend to sell close to these values.

3. Previous Prices:
- In past auctions, hammer prices have varied. For example, in 2014 it sold for 70 euros with a condition of 90, indicating that a higher condition can lead to significantly higher prices.
- In other auctions, with lower conditions (75), the hammer prices have been lower, such as 35 euros.

4. Current Starting Price: The starting price is 50 euros, which is a good starting point.

Given that the condition of the coin is relatively good (80), and considering the history of hammer prices and interest in the coin, an estimated maximum purchase price could be positioned above the average hammer price.

Estimated Maximum Purchase Price:
We could estimate a maximum purchase price around 70-80 euros. This is based on the fact that, although the average hammer price is lower, the good condition and interest in the coin could justify a higher price in this auction.

To estimate a maximum purchase price for the coin in question, we can consider several factors based on the provided data:

1. Current Condition: The coin has a condition of 70 (VF-). This is an important factor, as coins in better condition tend to reach higher prices.

2. Starting Price and Average Hammer Price: The current starting price is 75 euros, and the average hammer price in previous auctions is 164.23 euros. This suggests that, in general, coins of this reference tend to sell for a significantly higher price than their starting price.

3. Auction History: In the auction history, there have been variations in hammer prices. For example, in 2014, a coin with a similar condition was sold for 110 euros, and in 2018, a coin of the same reference was sold for 210 euros. This indicates that there is a considerable range in hammer prices.

4. Recent Trends: In the most recent auction of 2022, the coin was sold for 75 euros, which matches the current starting price. However, in previous auctions, higher prices have been reached, suggesting that there could be potential for an increase in the hammer price.

Taking all these factors into account, an estimated maximum purchase price could be in the range of 150 to 200 euros, considering that the condition is a limiting factor and that the price history shows that similar coins have reached higher prices in the past.

Therefore, a reasonable maximum purchase price could be 180 euros.