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 rating of 80 (VF+). This is an important factor, as coins in better condition tend to fetch higher prices.

2. Previous Auction Prices:
- In previous auctions, we have seen hammer prices that vary significantly. For example:
- In 2018, a coin with a condition of 95 sold for 2200 euros.
- In 2022, a coin with a condition of 95 sold for 2600 euros.
- In 2023, a coin with a condition of 90 sold for 950 euros.
- In 2020, a coin with a condition of 80 sold for 460 euros.

3. Price Trends:
- The average hammer price for this coin is 1041.22 euros, indicating that, in general, coins of this reference tend to sell for above 1000 euros, especially if they are in better condition.
- The condition of 80 has shown hammer prices ranging between 400 and 460 euros in previous auctions.

4. Starting Price: The starting price is 400 euros, which is a reasonable starting point.

5. Estimation: Given that the condition is 80 and considering the previous hammer prices, a maximum purchase price could be in the range of 600 to 800 euros. This is based on the fact that, although the condition is not the highest, there is interest in the coin, and the average hammer price suggests it could reach a higher value.

Therefore, an estimated maximum purchase price for this coin could be approximately 700 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 85 (MBC+/EBC-). This is an important factor, as coins in better condition tend to reach higher prices.

2. Previous Prices: By observing the hammer prices from previous auctions, we can see that:
- In 2020, a coin with a condition of 95 sold for 1400 euros.
- In the same auction, a coin with a condition of 85 sold for 700 euros.
- In another auction, a coin with a condition of 80 sold for 380 euros.
- In 2022, a coin with a condition of 80 sold for 480 euros.
- In 2024, a coin with a condition of 95 sold for 1500 euros.

3. Starting Price and Average Hammer Price: The current starting price is 600 euros, and the average hammer price in previous auctions is 892 euros. This suggests that the hammer price could be in a similar or higher range than the average price.

4. Auction Trends: Since the coin has sold in all previous occasions and there have been no failed attempts at sale, this indicates a consistent interest in the coin.

Based on these factors, an estimated maximum purchase price could be in the range of 800 to 1000 euros, considering that the condition of the coin is good and that the interest in it seems solid. A price of 900 euros could be a reasonable target, aligning with the average hammer price from 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 of 80 (MBC+). This is an important factor, as coins in better condition tend to reach higher prices.

2. Previous Auction Prices: By observing previous auction prices, we can see that coins with similar conditions (80-85) have had auction prices that vary, but generally range between 400 and 850 euros. For example:
- In 2022, a coin with a condition of 80 was auctioned for 420 euros.
- In 2023, a coin with a condition of 95 was auctioned for 850 euros, indicating that condition has a significant impact on price.

3. Average Auction Price: The average auction price for this coin is 696.78 euros, which gives us a good reference for what buyers are willing to pay.

4. Starting Price: The starting price is 500 euros, indicating the starting point for the auction.

5. Auction Trends: The coin has been auctioned 24 times, of which 20 have sold. This suggests there is consistent interest in this coin.

Based on these factors, an estimated maximum purchase price could be in the range of 700 to 850 euros, considering that the condition is slightly lower than coins that have sold for higher prices, but still, the interest in the coin and the average auction price suggest it could reach a competitive price.

Therefore, an estimated maximum purchase price could be 800 euros.

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

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

2. Price History:
- The average hammer price for similar coins in the past is 1064.44 euros.
- Previous hammer prices for coins with a similar condition (80) have been:
- 950 euros (2018)
- 730 euros (2014)
- 400 euros (2013)
- 650 euros (2016)
- The highest hammer price for a coin with a higher condition (90) was 1350 euros.

3. Starting Price: The starting price of the current auction is 800 euros, which is a reasonable starting point.

4. Sales Trends: The coin has been sold in 76.9% of past auctions, suggesting good demand.

5. Maximum Price Estimate: Given that the average hammer price is 1064.44 euros and considering that the coin's condition is 80, a hammer price in the range of 1000 to 1200 euros seems reasonable. However, since the starting price is 800 euros, it is likely that bidders will be willing to pay a bit more.

Conclusion: Based on the above analysis, an estimated maximum purchase price for this coin could be in the range of 1100 to 1300 euros. This takes into account the condition, price history, and sales trend.

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-), which is relatively high and may positively influence its value.

2. Previous Prices: By observing previous auction prices, we can see that in recent auctions, coins with similar conditions have reached hammer prices of up to 1400 euros (as seen in the auction on April 27, 2022).

3. Starting Price and Average Hammer Price: The current starting price is 900 euros, and the average hammer price in previous auctions is 656.31 euros. This suggests that the starting price is higher than the average hammer price, which could indicate an expectation of greater interest in this auction.

4. Sales Trends: The coin has been auctioned 23 times, of which it has sold 16 times. This indicates a reasonable sales rate, which can be a good indicator of demand.

5. Previous Estimates: Estimated prices in previous auctions have varied, but have reached up to 2000 euros on some occasions, suggesting there is potential for a high hammer price.

Taking all these factors into account, an estimated maximum purchase price could be in the range of 1200 to 1500 euros, considering the current condition and previous hammer prices. This would allow for a competitive bid without exceeding the market value observed in past auctions.

To estimate a maximum purchase price for the coin that will be auctioned, we can consider several factors based on the provided data:

1. Starting price: 800 euros.
2. Coin condition: 85 (MBC+/EBC-), which indicates good condition.
3. Auction price history: The average hammer price in previous auctions for coins of similar condition (85) has been approximately 610.65 euros.
4. Previous hammer prices: In past auctions, hammer prices for coins with a condition of 85 have varied, with some reaching up to 1400 euros under similar conditions.

Given that the starting price is 800 euros and considering that the condition is good, a hammer price in the range of 1000 to 1200 euros could be reasonable, based on the auction price history for coins of similar condition.

Therefore, an estimated maximum purchase price could be around 1200 euros. This allows for a margin for competition in the auction, given that the starting price is 800 euros and there is a price history suggesting it could reach higher figures.