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), which indicates that it is in fairly good shape, but not the best possible condition.

2. Auction History:
- The average hammer price for similar coins in the past is 83 euros.
- The condition of the coins auctioned in the past varied, but there are examples of coins with similar conditions (70-80) that have sold for prices ranging from 25 to 380 euros, depending on the condition and demand.

3. Starting Price and Average Starting Price:
- The current starting price is 25 euros, which is relatively low compared to the average hammer price of 83 euros.
- The average starting price of 45.22 euros also suggests that there is potential for an increase in the hammer price.

4. Recent Trends: In the most recent auctions, hammer prices have varied, but there is a pattern that coins with conditions of 70-80 have reached hammer prices around 40-70 euros.

Based on these factors, an estimated maximum purchase price for this coin could be around 70-80 euros, as this price reflects its condition and the sales history of similar coins. However, it is important to keep in mind that the final price may vary depending on the competition in the auction and the specific demand at that time.

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

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

2. Starting Price: The starting price is 900 euros, suggesting that the seller has high expectations for this coin.

3. Historical Data:
- The average hammer price for similar coins in the past is 47.44 euros, which is significantly lower than the current starting price.
- However, there are examples of higher hammer prices in the past, especially for coins in better condition (for example, some reached up to 270 euros).

4. Sales Trends: Of the 42 times this coin has been auctioned, it has sold 26 times, indicating a sell-through rate of 61.9%. This suggests that there is interest in the coin, but it also indicates that it does not always sell at the expected price.

5. Comparison with Previous Prices: Previous hammer prices for coins of similar condition (around 80) have varied, but many are below the current starting price.

Based on these factors, an estimated maximum purchase price could be set in a range that reflects both the condition and the price trends in the market. Given that the starting price is 900 euros, and considering that the average hammer price is much lower, a reasonable maximum purchase price could be between 200 and 300 euros, depending on the competition in the auction and the interest from other buyers.

Therefore, an estimated maximum purchase price could be 250 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 70 (VF-), indicating that it is in relatively good shape, but not of the highest quality (UNC).

2. Current Starting Price and Previous Prices: The current starting price is 50 euros, and the average starting price in previous auctions is 100.45 euros. This suggests that the current starting price is quite low compared to the historical average.

3. Previous Hammer Prices: The average hammer price in previous auctions is 153.33 euros. This indicates that, in general, buyers are willing to pay more than the starting price.

4. Sales Trends: The coin has been auctioned 10 times, of which it has sold 9 times. This suggests that there is consistent interest in the coin, which may increase its value.

5. Recent Hammer Prices: The hammer prices in recent auctions (for example, 55 euros in 2022) are lower than the average, which could indicate a downward trend in interest or value for the coin.

Given all this, an estimated maximum purchase price could be calculated by considering the average hammer price and adjusting it for the current condition.

If we take the average hammer price of 153.33 euros and adjust it for the condition of 70 (VF-), we could estimate that a reasonable maximum price might be in the range of 100 to 120 euros, given that the condition is not the best.

Therefore, an estimated 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 of 75 (MBC), indicating that it is in fairly good shape, but not the best possible condition.

2. Previous Auction Prices: By looking at the hammer prices of coins with a similar condition (75-80), we can see that the hammer prices have varied. For example:
- In previous auctions, coins with a condition of 75 have reached hammer prices of up to 150 euros.
- The last auction of a coin with a condition of 75 had a hammer price of 156 euros.

3. Starting Price and Average Hammer Price: The current starting price is 125 euros, and the average hammer price in the past has been 135.75 euros. This suggests that the hammer price could be in a similar range.

4. Recent Trends: In the most recent auctions, hammer prices have shown a trend of increasing, especially for coins in good condition.

Based on these factors, an estimated maximum purchase price could be in the range of 150 to 180 euros, considering that the condition is good and there is an upward trend in hammer prices.

Therefore, a reasonable estimated maximum purchase price could be 160 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 80 (MBC+), 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 411.1 euros.
- The last auction for this coin had a hammer price of 800 euros, suggesting significant interest in coins of this reference, especially in good condition.
- Previous hammer prices for coins with similar conditions (80-85) have ranged between 226 and 600 euros.

3. Starting Price and Average Starting Price: The current starting price is 300 euros, and the average starting price in the past has been 280.77 euros.

4. Sales Trends: The coin has sold in 11 of the last 14 auctions, indicating good demand.

Based on this data, an estimated maximum purchase price could be in the range of 450 to 600 euros. This is based on the interest shown in previous auctions and the average hammer price. Given that the condition is 80, a more conservative price could be around 450 euros, while if there is strong competition in the auction, it could reach up to 600 euros.

Therefore, a reasonable estimated maximum purchase price would be 550 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 30 (BC+), which indicates that it is in quite low condition compared to other coins that have been auctioned in the past. This will negatively affect its value.

2. Historical Prices: By looking at previous auction prices, we can see that coins in better condition (higher condition values) have reached significantly higher prices. For example:
- In 2020, a coin with a condition of 85 sold for 800 euros.
- In 2019, a coin with a condition of 95 did not sell, but had an estimated price of 750 euros.
- In 2021, a coin with a condition of 95 sold for 650 euros.

3. Starting Price and Average Price: The current starting price is 150 euros, and the average starting price in previous auctions is 313.33 euros, with an average hammer price of 413.45 euros. This suggests that, in general, coins of this reference tend to sell for more than their starting price.

4. Sales Trends: The coin has been auctioned 12 times, of which 11 have sold. This indicates good demand, although the current condition may limit interest.

5. Comparison with Similar Condition Prices: The last auction of a coin with a condition of 70 sold for 252 euros. This can serve as a benchmark for the current condition of 30.

Taking all these factors into account, an estimated maximum purchase price for the coin with a condition of 30 could be in the range of 100 to 150 euros, given that the condition is quite low and interest may be limited. However, if there is competition in the auction, it could reach up to 200 euros, but that will depend on the demand at the time of the auction.

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

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

1. Starting Price: 150 euros.
2. Condition: The coin has a condition of 25 (BC), indicating that it is not in very good shape. This generally negatively affects the final price.
3. Auction History:
- In 2015, it was auctioned with a starting price of 300 euros and sold for 300 euros.
- In 2014, it was auctioned with a starting price of 120 euros and sold for 125 euros.
- In 2022, it was auctioned with a starting price of 200 euros and sold for 550 euros, but the condition of that coin was 75, which is significantly better than the current condition.

4. Average Starting and Final Prices: The average starting price is 192.5 euros and the average final price is 325 euros. However, these averages may be influenced by coins in better condition.

Given that the condition of the current coin is quite low (25), it is likely that the final price will not reach the levels of coins in better condition.

Taking all these factors into account, an estimated maximum purchase price could be positioned in a range between the starting price and the average final price, adjusted for condition.

Estimated Maximum Purchase Price: It may be reasonable to consider a maximum purchase price of around 200-250 euros, given that the condition limits the potential final price, but there is still interest in the coin.

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

1. Coin Condition: The coin to be auctioned has a condition of 75 (MS), indicating that it is in quite good shape. This is important because coins in better condition tend to fetch higher prices.

2. Previous Auction Prices: By looking at the hammer prices from previous auctions for coins with similar conditions:
- In 2022, a coin with a condition of 75 sold for 170 euros.
- In 2021, a coin with a condition of 70 sold for 180 euros.
- In 2022, another coin with a condition of 80 sold for 260 euros.

3. Average Hammer Price: The average hammer price for previous auctions is 251.67 euros, suggesting that, in general, coins of this reference tend to reach higher prices.

4. Starting Price and Average Starting Price: The current starting price is 175 euros, and the average starting price in previous auctions is 180 euros. This indicates that the starting price is reasonable and could attract bidders.

5. Auction Trends: Since the coin has sold in 6 out of the last 7 auctions, there is good demand for this reference.

Based on these factors, an estimated maximum purchase price could be between 220 and 260 euros, considering that the condition is good and that the average hammer price in the past has been above 250 euros. Therefore, a reasonable maximum purchase price could be 250 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. This can positively influence its value.

2. Previous Auction Prices:
- The average hammer price from previous auctions is 141.2 euros.
- The current starting price is 150 euros, which is slightly higher than the previous average hammer price.
- In previous auctions, the hammer prices have varied, but the highest was 190 euros.

3. Sales Trends:
- It has sold in 6 out of the 7 times it has been auctioned, indicating good demand.
- The coin will be auctioned in the coming days, which may increase interest and competition among bidders.

4. Estimated Price: The estimated price for this auction is 200 euros, suggesting that there are expectations for the coin to reach a higher value.

5. Comparison with Previous Prices:
- In the most recent auction (2023), the coin was offered at 140 euros and was expected to reach 200 euros, indicating that the market is willing to pay more for coins in good condition.

Taking all these factors into account, a reasonable estimated maximum purchase price could be around 180-200 euros. This is based on the current condition, historical demand, and the estimated price for the auction. However, since the starting price is 150 euros, bidders may be willing to pay a bit more, especially if there is interest in the coin.

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 starting price: 400 euros.
2. Average past starting price: 325 euros.
3. Average past hammer price: 460 euros.
4. Coin condition: 70 (MBC-), indicating good preservation.
5. Auction history: It has been auctioned once before and sold on that occasion.

Given that the coin has a condition of 70, which is quite good, and considering that the average hammer price in the past was 460 euros, this suggests that there is interest in the coin at prices close to this value.

The current starting price is 400 euros, which is reasonable given the auction history. However, since the average hammer price was 460 euros, we might consider that the maximum purchase price could be in a range close to this value.

Taking all these factors into account, an estimated maximum purchase price could be approximately 450 euros. This allows for some margin for competition in the auction, while also remaining below the previous average hammer price.

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 80 (MBC+). This is an important factor, as coins in better condition tend to reach higher prices.

2. Auction History:
- The average hammer price for this coin in the past is 499.14 euros.
- The condition of coins auctioned in the past varies, but there are examples of coins with similar conditions (80) that have sold for prices ranging between 300 and 500 euros.
- In recent auctions, hammer prices of up to 1200 euros have been seen for coins in better condition (condition 95 and 100).

3. Starting and Hammer Price:
- The current starting price is 350 euros, which is a reasonable starting point.
- Since the average hammer price is significantly higher, this suggests that there is potential for the coin to sell for a higher price.

4. Recent Trends:
- In the most recent auctions, hammer prices have shown a trend of being higher, especially for coins in good condition.

Based on these factors, an estimated maximum purchase price for the coin could be in the range of 500 to 600 euros. This is based on the auction price history and the current condition of the coin. However, it is important to consider the competition in the auction and the current market demand, which could influence the final price.

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 85 (ebc-), which indicates that it is in quite good shape. This generally translates to a higher price compared to coins in lower condition.

2. Auction History:
- The average hammer price in previous auctions is 724.2 euros.
- In past auctions, hammer prices have varied, with some reaching up to 1100 euros in similar conditions.
- The last auction for this coin had a hammer price of 850 euros with a condition of 95, suggesting that the price may be higher for coins in better condition.

3. Starting Price and Estimated Price:
- The current starting price is 650 euros, and the estimated price is 800 euros. This indicates that there are expectations for the coin to sell for a price higher than the starting price.

4. Price Trends:
- In recent auctions, prices have shown an upward trend, especially for coins in good condition.

Based on these factors, an estimated maximum purchase price could be around 850-900 euros. This is based on the auction price history and the current condition of the coin. However, it is important to keep in mind that the final price may vary depending on the competition in the auction and the interest from other buyers.

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 85 (ebc-), indicating that it is in fairly good shape, but not the best possible condition.

2. Historical Prices: Looking at previous auction prices, we can see that the coin has reached auction prices of up to 2800 euros in the past, although it has also had lower auction results. The average auction price in the past is 1646.82 euros.

3. Starting Price: The current starting price is 2000 euros, which is higher than the historical average auction price, suggesting that the seller has high expectations.

4. Sales Trends: The coin has sold in 11 of the last 13 auctions, indicating relatively good demand.

5. Comparison with Similar Conditions: In previous auctions, coins with similar conditions (such as 80 and 90) have had auction prices that varied, but generally sold for above 1500 euros.

Taking all these factors into account, an estimated maximum purchase price could be in the range of 2000 to 2500 euros. This is based on the current condition, historical demand, and the starting price. A price of 2500 euros could be a reasonable limit, as it is above the starting price and aligns with previous auction prices for similar conditions.

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 80 (MS+), indicating that it is in quite good shape. This can positively influence its value.

2. Historical Prices:
- In previous auctions, the coin has had hammer prices that vary, but the highest was 2150 euros in 2024 with a condition of 85.
- The average hammer price in past auctions is 1444.5 euros, providing a good reference point.

3. Starting Price and Estimates:
- The current starting price is 1500 euros, which is above the average starting price of 1114.29 euros, suggesting that the seller has high expectations.
- The estimated hammer price for this auction is 1500 euros, which also indicates that considerable interest is expected.

4. Sales Trends: The coin has been auctioned 7 times, of which it has sold 4 times. This suggests that there is moderate interest in the coin, but also that it has not sold 43% of the time, which could indicate that the starting price is an important factor.

5. Comparison with Previous Prices:
- In previous auctions with similar condition (80), hammer prices have been around 1102 euros and 1300 euros. This suggests that the hammer price could be in a similar range.

Based on these factors, an estimated maximum purchase price could be between 1300 and 1600 euros. Given that the starting price is 1500 euros and considering the condition and historical prices, a reasonable maximum price could be 1600 euros. This would allow for competitive bidding in the auction without exceeding the starting price too much, taking into account the interest and quality of the coin.