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 quite good shape. This suggests that its value should be above that of coins in worse conditions.

2. Auction History:
- The average hammer price in previous auctions is 171 euros, indicating that, in general, coins of this reference tend to sell for significantly higher prices than the starting price.
- The last auction with a similar condition (75) had a hammer price of 42 euros, which may indicate that interest in this particular coin is moderate.

3. Starting Price and Average Starting Price:
- The current starting price is 40 euros, which is below the average starting price of 62 euros. This could indicate that there is a buying opportunity at a relatively low price.

4. Price Trends:
- In previous auctions, hammer prices have varied considerably, ranging from 41 euros to 850 euros, depending on the condition and market interest at that time.

Based on these factors, an estimated maximum purchase price could be set in a range that considers both the average hammer price and the current condition. Given that the average hammer price is 171 euros and considering that the condition is good but not excellent, a reasonable maximum purchase price could be:

Estimated maximum purchase price: 150 euros.

This price reflects a balance between market interest, the condition of the coin, and the price history in previous auctions.

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 30 (BC+), which indicates that it is not in the best condition. This may negatively affect its value compared to coins in better condition.

2. Auction History:
- The average hammer price for similar coins in the past is 66.2 euros.
- Previous hammer prices for this same reference vary, but there was a hammer price of 30 euros in 2020 and another of 81 euros in 2020 for a better condition (80).
- The trend shows that coins in better condition have reached higher prices.

3. Starting Price and Estimates:
- The current starting price is 15 euros, which may attract more bidders.
- The estimated price of 25 euros in a previous auction with a similar condition is also relevant.

4. Demand and Supply: The coin has been auctioned 6 times in the past, of which 5 have sold. This indicates a consistent interest in the coin, which may increase its value.

Taking all these factors into account, a reasonable maximum purchase price could be in the range of 30 to 40 euros, considering that the condition is not optimal and that the highest hammer price in the past was 81 euros for a better condition.

Therefore, an estimated maximum purchase price could be 35 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 70 (VF-), indicating that it is in relatively good shape, but not the best possible condition.

2. Previous Prices: Looking at past auction prices, we can see that the coin has reached auction prices of up to 160 euros in the past (in 2016) and 120 euros in 2022. However, it has also had lower auctions, such as 17 euros in 2020.

3. Average Auction Price: The average auction price for this coin is 70.08 euros, which can serve as a good reference point.

4. Starting Price and Average Starting Price: The current starting price is 18 euros, and the average starting price is 44.23 euros. This suggests that the market is willing to accept higher prices than the starting price.

5. Recent Trends: In the most recent auctions, the hammer prices have been higher, which could indicate an upward trend in interest for this coin.

Taking all these factors into account, an estimated maximum purchase price could be in the range of 80 to 100 euros. This is based on the current condition, previous auction prices, and recent market trends.

Therefore, a reasonable maximum purchase price could be 90 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. Previous Auction Prices: By looking at previous auction prices, we can see that they have varied, but there are several examples of auctions that exceeded 80 euros, especially for coins in similar conditions (80 and 75 condition).

3. Average Auction Price: The average auction price for this coin is 71.67 euros, which gives us a good reference for what buyers are willing to pay.

4. Auction Trends: The coin has been auctioned 13 times, of which 12 have sold. This indicates a consistent interest in the coin, which may increase its value in the current auction.

5. Starting Price and Estimates: The starting price is 30 euros, and the average starting price is 33.58 euros. However, given that the condition is good and there is interest in the coin, it is reasonable to expect that the final auction price will be significantly higher.

Based on these factors, an estimated maximum purchase price could be in the range of 90 to 120 euros. This is based on the fact that in previous auctions, coins with similar conditions have reached final prices of up to 140 euros. Therefore, a prudent maximum purchase price could be 100 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. This can generally increase its value compared to coins in lower condition.
3. Auction History: The coin has been auctioned once before, with a hammer price of 15 euros. This suggests that, despite a starting price of 30 euros, market interest may not be as high as expected.
4. Average Hammer Price: The average hammer price of 15 euros also indicates that, in general, buyers are willing to pay less than the current starting price.

Given that the coin has a relatively good condition (70) and considering the auction history, an estimated maximum purchase price could be slightly higher than the previous hammer price, but not as high as the current starting price.

Taking all these factors into account, an estimated maximum purchase price could be around 20-25 euros. This reflects moderate interest, given the auction history and the condition of the coin.

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

1. Current starting price: 25 euros.
2. Coin condition: 30 (BC+), indicating an acceptable but not excellent condition.
3. Auction history:
- In 2020, it was sold for 45 euros with a condition of 30.
- In 2019, it was sold for 41 euros, although the condition is not specified.
- In 2014, it was sold for 42 euros, without specifying the condition.

4. Average hammer price: 42.67 euros, suggesting that, in general, coins of this reference tend to sell above the starting price.

Given that the coin has a history of sales exceeding the current starting price and considering that the condition is the same as in the 2020 auction, an estimated maximum purchase price could be around 45 euros, which is the highest price reached in the past for a coin with the same condition.

Therefore, an estimated maximum purchase price for this coin could be 45 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-), which indicates that it is in an acceptable state, but not of the highest quality. This may influence the price, as coins in better condition tend to reach higher prices.

2. Auction History:
- In the November 2020 auction, a coin with a condition of 70 was estimated at 30 euros and sold for 40 euros.
- In the June 2021 auction, a coin with a condition of 80 was estimated at 60 euros and sold for 80 euros. This suggests that an improvement in condition can significantly increase the price.

3. Starting Price and Average Prices:
- The current starting price is 18 euros, which is relatively low compared to the average hammer price of 60 euros. This suggests that there is potential for an increase in the final price.

4. Auction Trends: Since the coin has been sold in the past and there have been no failed sale attempts, this indicates that there is interest in the coin.

Based on these factors, an estimated maximum purchase price could be in the range of 50 to 70 euros, considering that condition is a limiting factor and that the average hammer price in the past has been 60 euros. Therefore, a reasonable maximum purchase price could be 65 euros.

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

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

2. Auction History:
- The average hammer price for similar coins in the past is 74.78 euros.
- The coin has been auctioned 10 times, of which it has sold 9 times, indicating good demand.
- Previous hammer prices for coins with similar conditions (70 and 75) have ranged between 35 and 95 euros.

3. Starting Price and Estimates:
- The current starting price is 18 euros, which is relatively low compared to the average hammer price.
- The average starting price for similar coins is 47.8 euros, suggesting that the current starting price could be attractive to buyers.

4. Recent Trends:
- In the most recent auctions, hammer prices have varied, but there are examples of coins with similar conditions that have reached hammer prices of up to 190 euros.

Based on these factors, an estimated maximum purchase price for the coin could be in the range of 70 to 100 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 90 euros.

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

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

2. Previous Prices:
- In previous auctions, we have seen hammer prices that vary significantly. For example, a coin with a similar condition (30) sold for 18 euros and another for 15 euros. However, there is a hammer price of 160 euros for a coin with a condition of 85, indicating that the value can increase significantly with better condition.
- The average hammer price for similar coins is 75.75 euros, which can serve as a reference.

3. Starting Price and Estimates: The current starting price is 12 euros, which is quite low compared to the average hammer price. This suggests that there could be interest in the coin, especially if the starting price is attractive.

4. Sales Trends: The coin has been auctioned 5 times, of which it has sold 4 times. This indicates that there is an active market for this coin, which may increase its value.

Taking all these factors into account, an estimated maximum purchase price could be in the range of 30 to 50 euros. This is based on the current condition and previous hammer prices for coins in similar conditions. A price of 50 euros could be a reasonable limit, considering that interest in the auction could lead to a higher bid.

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

1. Current Condition: The coin has a condition of 70 (MBC-), indicating that it is in relatively good shape. This suggests that its value should be above that of coins in worse conditions.

2. Auction History:
- The average hammer price for similar coins in the past is 89.4 euros, indicating significant interest in this coin.
- In previous auctions, hammer prices have varied, but there are examples of coins with similar conditions that have sold for prices ranging from 15 to 60 euros.

3. Starting Price and Average Starting Price:
- The current starting price is 25 euros, which is a reasonable starting point.
- The average starting price of 29.09 euros also suggests that this is an acceptable range to begin with.

4. Sales Trends: Since this coin has sold every time it has been auctioned, this indicates consistent demand.

5. Maximum Price Estimate:
- Considering the average hammer price of 89.4 euros and the fact that the condition is 70, a maximum purchase price could be set in a range that reflects both demand and condition.
- A conservative approach could be to set a maximum purchase price around 70-80 euros, as this aligns with the hammer price history and current condition.

Therefore, an estimated maximum purchase price for this coin could be 80 euros.

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

1. Current Condition: The coin has a grade of 70 (MS-), indicating that it is in relatively good condition. This suggests that its value should be above that of coins in worse conditions.

2. Previous Prices: By looking at the hammer prices from previous auctions, we can see that coins with similar grades (around 70) have had varying hammer prices. For example:
- In 2019, a coin with a grade of 70 was sold for 25 euros.
- In 2020, another coin with a grade of 75 was sold for 55 euros.
- In 2021, a coin with a grade of 75 was sold for 70 euros.

3. Average Hammer Price: The average hammer price for this coin is 83.37 euros, indicating that, in general, coins of this reference tend to reach higher prices.

4. Starting Price and Estimates: The current starting price is 18 euros, and the average starting price is 45.64 euros. This suggests that the current starting price is relatively low compared to the historical average.

5. Auction Trends: Given that there have been 22 previous auctions and 20 sales, demand seems to be good, which may influence a higher hammer price.

Taking all these factors into account, an estimated maximum purchase price could be in the range of 70 to 90 euros, considering that the condition is good and the historical average hammer price is 83.37 euros. Therefore, a reasonable maximum purchase price could be 85 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-), indicating that it is in fairly good shape, but not of the highest quality.

2. Auction History:
- The average hammer price in previous auctions is 74.14 euros.
- The coin has been auctioned 9 times, of which it has sold 7 times, indicating good demand.
- Previous hammer prices varied, but there is a notable price of 110 euros in an auction with a condition of 85, suggesting that the price could increase significantly with better condition.

3. Starting Price and Estimates:
- The current starting price is 18 euros, which is relatively low compared to the average hammer price.
- The average starting price in previous auctions is 50 euros, suggesting that the current starting price could be a good opportunity.

4. Price Trends:
- In previous auctions, hammer prices have varied considerably, but the range seems to be between 26 and 110 euros, depending on the condition.

Based on these factors, an estimated maximum purchase price could be in the range of 70 to 90 euros, considering that the current condition is 70 and the average hammer price is 74.14 euros. This also takes into account that the starting price is low, which could attract more bidders and potentially raise the hammer price.

Therefore, a reasonable maximum purchase price could be 85 euros.

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

1. Starting Price: 50 euros.
2. Condition: The coin has a condition rating of 70 (VF-), indicating that it is in relatively good shape, but not the best possible condition.
3. Auction History: The coin has been auctioned 2 times in the past and has sold on both occasions. The previous hammer prices were 60 euros in 2014 and 65 euros in 2017.
4. Average Hammer Price: The average hammer price for this coin is 62.5 euros, which can serve as a reference.
5. Average Starting Price: The average starting price in previous auctions is 56.67 euros.

Given that the coin has a condition rating of 70 and considering the auction price history, an estimated maximum purchase price could be set in a range that reflects both the average hammer price and the current starting price.

Taking all these factors into account, a reasonable maximum purchase price could be approximately 70-75 euros. This is based on the fact that the condition is good and that the price history shows it has reached hammer prices close to this range 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 30 (BC+), indicating that it is not in the best condition. This may affect its value compared to coins in better condition.

2. Auction History:
- The coin has been auctioned 8 times, of which it has sold 7 times. This indicates good demand.
- The average hammer price in previous auctions is 80.71 euros, providing an important benchmark.
- In previous auctions, hammer prices have varied significantly, ranging from 17 euros to 160 euros, depending on condition and other factors.

3. Starting Price and Estimates:
- The current starting price is 30 euros, which is below the historical average hammer price. This may indicate a buying opportunity.
- The average starting price in previous auctions is 44.11 euros, suggesting that the current starting price is competitive.

4. Price Trends:
- In the most recent auction (2022), a coin with a condition rating of 25 was estimated at 60 euros, suggesting that even coins in similar conditions can reach higher prices.

Taking all these factors into account, an estimated maximum purchase price could be around 70-80 euros. This is based on the historical average hammer price and the demand observed in previous auctions, adjusted for the current condition of the coin.

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 70 (VF-), which is an acceptable level and may influence its value.

2. Auction History:
- The average hammer price for coins of similar condition (70) has been approximately 26 to 35 euros in previous auctions.
- In past auctions, the highest hammer price for coins in condition 70 was 35 euros.

3. Average Starting and Hammer Price:
- The average starting price is 42.38 euros, and the average hammer price is 70.92 euros. This suggests there is potential for an increase in the hammer price.

4. Recent Trends: In the most recent auction, a coin with a condition of 85 sold for 140 euros, indicating a growing interest in well-preserved coins.

5. Number of Auctions: The coin has been auctioned 15 times, of which 13 have sold, indicating good demand.

Taking all these factors into account, an estimated maximum purchase price for the coin could be between 35 and 50 euros, considering that the highest hammer price for a similar condition was 35 euros and that interest in well-preserved coins is on the rise.

Therefore, a reasonable maximum purchase price could be 45 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 75 (VF), indicating that it is in relatively good shape. This may positively influence its price.

2. Auction History:
- The average hammer price for similar coins has been 206.16 euros.
- In previous auctions, we have seen hammer prices that varied significantly, ranging from 57 euros to 1100 euros, depending on the condition and other factors.
- The last auction for this coin had a hammer price of 320 euros with a condition of 85, suggesting that the value may increase with better condition.

3. Starting Price and Average Starting Price:
- The current starting price is 70 euros, which is below the average starting price of 110.48 euros. This could indicate an opportunity to buy at a lower price.

4. Sales Trends: The coin has been sold in 19 out of the last 20 auctions, indicating good demand.

Based on these factors, an estimated maximum purchase price could be in the range of 250 to 300 euros. This is based on the auction price history and the current condition of the coin. However, since the starting price is 70 euros, it may be possible to acquire it at a lower price, depending on the competition in the 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 (MS-). This is an important factor, as coins in better condition tend to reach higher prices.

2. Previous Auction Prices: By observing the previous auction prices of coins with similar conditions (70-75), we can see that they have reached auction prices that vary, but are generally in the range of 60 to 160 euros. For example:
- In 2020, a coin with a condition of 70 was auctioned for 95 euros.
- In 2018, another coin with a condition of 70 was auctioned for 60 euros.

3. Average Auction Price: The average auction price for this coin is 158.53 euros, indicating that, in general, coins of this reference tend to reach higher prices.

4. Starting Price and Average Starting Price: The current starting price is 30 euros, and the average starting price is 70.72 euros. This suggests that the starting price is relatively low compared to the average auction price.

5. Recent Trends: In the most recent auctions, the auction prices have been quite high, which could indicate an upward trend in interest for this coin.

Taking all these factors into account, an estimated maximum purchase price for this coin could be in the range of 150 to 200 euros, considering that the condition is good and there is growing interest in coins of this reference. However, since the starting price is 30 euros, it could be a good opportunity to acquire it at a lower price if the competition in the auction is not high.

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 70 (VF-). This indicates that it is in an acceptable state, but not of high quality.

2. Previous auction prices: By observing the auction prices of coins with similar conditions (70-85), we can see that:
- In several auctions, coins with a condition of 70 have reached auction prices between 120 and 150 euros.
- The general trend shows that the auction price tends to be higher than the starting price, suggesting that buyers are willing to pay more than the initial price.

3. Average auction price: The average auction price for this coin is 130.2 euros, which is also a good indicator of the expected value.

4. Analysis of recent auction prices: In the most recent auctions, the auction prices for coins with similar conditions have been:
- 120 euros (2022-10-18)
- 130 euros (2022-07-07)
- 170 euros (2023-03-16, but with a condition of 70)

5. Final estimation: Given that the condition of the coin is 70 and considering the previous auction prices, an estimated maximum purchase price could be around 150 euros. This is based on the fact that buyers have been willing to pay prices in that range for coins in similar conditions.

Therefore, the estimated maximum purchase price for this coin would be 150 euros.

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

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

2. Historical Prices: By looking at the hammer prices of similar coins in the past, we can see that the hammer prices have varied considerably. For example, in previous auctions, coins with similar conditions have reached hammer prices ranging from 60 to 140 euros, depending on demand and other factors.

3. Starting Price and Average Hammer Price: The current starting price is 90 euros, and the average hammer price for similar coins is 132.25 euros. This suggests that there is potential for an increase in the hammer price.

4. Recent Trends: In the most recent auctions, hammer prices have shown a trend of being higher, especially for coins with superior conditions. However, since this coin has a low condition rating, it is likely that its hammer price will not reach the highest levels.

5. Estimated Price Analysis: The estimated prices in previous auctions for coins with similar conditions have been around 100 to 150 euros.

Based on these factors, an estimated maximum purchase price for this coin could be around 110-130 euros, considering that the condition is a limiting factor. This would allow for a competitive bid without exceeding the expected market value.

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 70 (VF-). This indicates that it is in an acceptable state, but not of high quality.

2. Auction History:
- The average hammer price for similar coins has been 133.95 euros.
- In previous auctions, coins with a similar condition (around 70) have had hammer prices that varied, but some examples are:
- 120 euros (2020-12-15)
- 140 euros (2020-11-19)
- 130 euros (2019-05-23)
- The trend shows that coins with a condition of 70 have reached hammer prices in the range of 100 to 140 euros.

3. Starting Price and Estimated Price:
- The starting price is 90 euros, and the estimated price is 150 euros. This suggests that there are expectations for the coin to sell for a higher price than the starting price.

4. Demand and Auction Frequency:
- The coin has been auctioned 189 times, with a sell-through rate of 94.7%. This indicates good demand and consistent interest in the coin.

Based on these factors, an estimated maximum purchase price could be in the range of 130 to 150 euros, considering that the average hammer price for coins in similar conditions has been approximately 133.95 euros.

Therefore, a reasonable maximum purchase price could be 150 euros.