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 (MBC+/EBC-), indicating that it is in quite good shape. This generally translates to a higher price compared to coins with lower conditions.

2. Auction History:
- The average hammer price for this coin is 64.79 euros.
- In previous auctions, we have seen hammer prices that varied significantly, ranging from 11 euros to 360 euros, depending on the condition and other factors.
- The last auction for this coin with a similar condition (85) had a hammer price of 30 euros.

3. Starting Price and Average Starting Price:
- The current starting price is 20 euros, which is relatively low compared to the average hammer price.
- The average starting price is 39 euros, suggesting that the current starting price could be a good buying opportunity.

4. Sales Trends: The coin has been sold in 92.6% of the auctions it has participated in, indicating good demand.

Based on these factors, an estimated maximum purchase price could be between 70 and 90 euros, considering that the condition is good and that the price history shows that coins in similar conditions have reached higher prices in the past. However, since the starting price is 20 euros, it could be a good opportunity to acquire it at a lower price.

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 (MS+), indicating that it is in quite good shape. This generally translates to a higher price compared to coins with lower conditions.

2. Auction History: By observing previous hammer prices for coins with similar conditions, we can see that coins in the condition range of 80 to 95 have achieved hammer prices that vary considerably. For example, in previous auctions, coins with a condition of 95 have reached hammer prices of up to 110 euros.

3. Average Hammer Price: The average hammer price for this coin is 50.65 euros, which gives us a good reference for what buyers are willing to pay.

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

5. Recent Trends: In the most recent auctions, hammer prices have ranged between 35 and 90 euros for similar conditions.

Taking all these factors into account, an estimated maximum purchase price for this coin could be between 70 and 90 euros, given that the condition is good and the price history suggests that buyers are willing to pay more for coins in similar conditions.

Therefore, a reasonable 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 of 85 (ebc-), indicating that it is in quite good shape. This suggests that its value should be in the upper range of coins with a similar condition.

2. Previous Prices: Looking at previous auction prices for coins with a condition of 85, we see that they have reached hammer prices of up to 90 euros in recent auctions. For example, in 2018, a coin with a condition of 85 was sold for 90 euros.

3. Average Hammer Price: The average hammer price for this coin is 64.35 euros, which also provides a reference point.

4. Auction Trends: The coin has been auctioned 36 times, of which 31 have sold. This indicates good demand and consistent interest in the coin.

5. Starting Price: The starting price is 15 euros, which is relatively low compared to previous hammer prices.

Considering all these factors, an estimated maximum purchase price for this coin could be in the range of 80 to 100 euros, given that the condition is good and there are precedents for hammer prices in that range.

Therefore, a reasonable estimated maximum purchase price could be 90 euros.

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

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 above that of coins in worse conditions.

2. Auction History:
- The average hammer price for this coin in the past has been 91.77 euros.
- Coins with the same condition (80) have reached hammer prices of up to 312.13 euros in the past.
- The last auction of a similar coin with a condition of 80 had a hammer price of 75 euros.

3. Starting Price: The current starting price is 25 euros, which is quite low compared to previous hammer prices.

4. Price Trends: Looking at past hammer prices, there is a trend for coins in good condition (like the one with a condition of 80) to sell for over 100 euros on many occasions.

Based on these factors, an estimated maximum purchase price for this coin could be between 100 and 150 euros, considering that the average hammer price is 91.77 euros and there are examples of previous sales exceeding 300 euros.

Therefore, a reasonable maximum purchase price could 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 of 85 (ebc-), 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 48.17 euros.
- In past auctions, coins with a similar condition (85) have had hammer prices that vary, but some examples are:
- 2020-09-17: Hammer price 45 euros (condition 85).
- 2022-04-28: Hammer price 20 euros (condition 85).
- 2023-03-22: Hammer price 25 euros (condition 85).

3. Starting Price and Average Starting Price:
- The current starting price is 20 euros, and the average starting price in previous auctions is 27.75 euros.

4. Sales Trends: The coin has been auctioned 35 times, of which it has sold 23 times, indicating a reasonable sales rate.

Based on this data, an estimated maximum purchase price could be positioned in a range between the average hammer price and the highest hammer price observed for coins with a similar condition.

Given that the average hammer price is 48.17 euros and considering that the condition is 85, a reasonable maximum purchase price could be:

Estimated maximum purchase price: 50 euros.

This price reflects a balance between the condition, price history, and sales trend.

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 85 (ebc-), 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 hammer prices for coins with a similar condition (85), we can see that in recent auctions, hammer prices have been around 35 euros (as in the auction on 2022-04-27).

3. Average Hammer Price: The average hammer price for this coin is 34.16 euros, which also suggests that a reasonable purchase price could be in that range.

4. Starting Price and Average Starting Price: The current starting price is 20 euros, and the average starting price is 27.5 euros. This indicates that the starting price is relatively low compared to previous hammer prices.

5. Sales Trends: The coin has been auctioned 41 times, of which 32 have been successful sales. This suggests that there is consistent interest in this coin, which may increase its value.

Based on these factors, an estimated maximum purchase price could be between 35 and 45 euros, considering that the condition is good and that previous hammer prices have been favorable. Therefore, a reasonable maximum purchase price could be 40 euros.