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:
- The average hammer price for this coin is 137.71 euros.
- In previous auctions, the hammer price has varied, but there are examples of sales exceeding 200 euros, such as the sale of 236 euros in October 2020.
- The last auction in which this coin was sold (2023-12-13) had a hammer price of 260 euros, suggesting significant interest in this coin.

3. Starting Price and Average Starting Price:
- The current starting price is 90 euros, which is above the average starting price of 71.03 euros. This may indicate that the seller has higher expectations due to demand or the coin's condition.

4. Price Trends:
- Observing the hammer prices in previous auctions, it seems there is potential for the hammer price to exceed 200 euros, especially considering that the condition is good and there is a history of high prices.

Based on these factors, an estimated maximum purchase price could be in the range of 200 to 250 euros. This is based on the demonstrated interest in previous auctions and the good condition of the coin. However, it is important to note that the final price may vary depending on competition in the auction and other market factors at the time of sale.

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. Starting Price and Average Hammer Price: The starting price is 90 euros, and the average hammer price in previous auctions is 108.57 euros. This suggests that, in general, coins of this reference tend to sell for above their starting price.

3. Sales History: The coin has been auctioned 60 times, of which it has sold 57 times. This indicates a high sales rate, which can be a good indicator of demand.

4. Previous Prices: By looking at previous hammer prices for coins with similar conditions, we can see that in past auctions, coins with conditions ranging from 80 to 90 have reached hammer prices varying between 90 and 400 euros, depending on demand and other factors.

5. Recent Trends: In the most recent auctions, hammer prices have been in the range of 80 to 140 euros for similar conditions.

Based on these factors, an estimated maximum purchase price for this coin could be in the range of 120 to 150 euros. This is based on the good condition of the coin, the history of hammer prices, and the price trends in recent auctions.

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

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. Auction History:
- The average hammer price for this coin in the past is 86.77 euros.
- In previous auctions, hammer prices have varied, but there are examples of sales reaching up to 220 euros under similar conditions.

3. Starting Price and Previous Prices:
- The current starting price is 60 euros, which is reasonable given the history of starting and hammer prices.
- In past auctions, the hammer price has been significantly higher than the starting price, especially for coins in similar conditions.

4. Recent Trends: In the most recent auctions, hammer prices have shown a trend of being higher, suggesting an increase in demand or value for the coin.

Based on these factors, an estimated maximum purchase price could be in the range of 100 to 130 euros. This is based on the average hammer price and the potential for the coin, given its good condition, to attract collectors willing to pay more.

Therefore, a reasonable estimated maximum purchase price would be 120 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-), which indicates that it is in quite good shape. This generally translates to a higher price compared to coins with lower conditions.

2. Starting Price and Average Hammer Price: The starting price is 90 euros, and the average hammer price in previous auctions is 91.34 euros. This suggests that the hammer price tends to be close to the starting price.

3. Sales History: The coin has been auctioned 80 times, of which it has sold 74 times. This indicates good demand and a history of successful sales.

4. Previous Prices: Looking at previous hammer prices for coins with a similar condition (85), the highest recorded price was 270 euros in a previous auction, although this may be an exceptional case. However, there are several hammer prices in the range of 130 to 200 euros for coins of similar condition.

5. Recent Trends: In the most recent auctions, hammer prices have shown a trend of being in the range of 90 to 130 euros for coins of similar condition.

Based on these factors, an estimated maximum purchase price for this coin could be between 120 and 150 euros. This is because, although the starting price is 90 euros, the good condition and sales history suggest that it could reach a higher price at auction.

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

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. Auction History:
- The average hammer price for this coin in the past is 76.31 euros.
- The last auction of this coin with a similar condition (80) had a hammer price of 130 euros.
- In previous auctions, hammer prices have varied, but there are examples of sales reaching up to 180 euros.

3. Starting Price: The current starting price is 60 euros, which is below the historical average hammer price.

4. Price Trends: Given that the coin has been auctioned 79 times and has had a high sales percentage (74 out of 79), this suggests there is consistent interest in this coin.

Based on these factors, an estimated maximum purchase price could be in the range of 120 to 150 euros, considering that the condition is good and there are precedents for higher hammer prices in the past.

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

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

1. Coin Condition: The coin has a condition rating of 70 (VF-), indicating that it is in acceptable condition, but not among the best qualities. This can influence the price, as coins in better condition tend to fetch higher prices.

2. Auction History:
- The average hammer price for similar coins is 119.06 euros.
- In previous auctions, we have seen hammer prices that varied considerably, but many of them fall within the range of 60 to 120 euros, depending on the condition.
- The last auction of a similar coin with a condition rating of 70 had a hammer price of 100 euros.

3. Starting Price: The starting price is 45 euros, which may attract more bidders, but it can also indicate that the seller expects a lower price initially.

4. Price Trends: Observing previous hammer prices, it seems that coins with a similar condition have reached hammer prices ranging from 60 to 120 euros.

Based on these factors, an estimated maximum purchase price for this coin could be around 100-120 euros, considering that the condition is acceptable and there is a price history that supports this estimate. However, it is important to keep in mind that bidder interest and competition in the auction will also 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 rating 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:
- The average hammer price for similar coins in the past has been 86.06 euros.
- In previous auctions, coins with a similar condition (80) have reached hammer prices of up to 150 euros (as seen in the auction on 2021-06-22).

3. Starting Price: The current starting price is 60 euros, which is reasonable given the historical hammer price data.

4. Recent Trends: In the most recent auctions, hammer prices for coins of similar condition have shown a range that can reach up to 120-150 euros.

Based on these factors, an estimated maximum purchase price for this coin could be between 120 and 150 euros, considering that collector interest may vary and demand can influence the final price. 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. Coin Condition: The coin to be auctioned has a condition of 80 (MBC+), which indicates that it is in quite good shape. This is important because coins in better condition tend to fetch higher prices.

2. Price History: By looking at previous auction prices for coins with a similar condition (80), we can see that they have reached hammer prices of up to 150 euros in recent auctions. For example, at the auction on 2019-07-04, a coin with a condition of 90 sold for 150 euros.

3. Average Hammer Price: The average hammer price for this coin is 88.42 euros, which gives us a good reference for what buyers are willing to pay.

4. Starting Price: The starting price is 60 euros, which is reasonable and may attract bidders.

5. Recent Trends: In recent auctions, we have seen that coins with similar conditions have reached hammer prices exceeding 100 euros, especially if there is interest in the coin.

Taking all these factors into account, an estimated maximum purchase price for this coin could be between 120 and 150 euros, considering that the condition is good and there is a price history that supports this estimate. Therefore, a reasonable maximum purchase price could be 150 euros.

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

1. Coin Condition: The coin has a condition rating of 95 (S/C-), indicating that it is in very good shape. This generally translates to a higher price compared to coins with lower conditions.

2. Starting Price: The starting price is 400 euros. This is a good indicator of the value that the seller expects to obtain.

3. Auction History:
- The average hammer price in previous auctions is 84.45 euros, but this may not be representative due to differences in the condition of the coins.
- In past auctions, we have seen hammer prices that vary significantly, with some reaching up to 850 euros in a recent auction for a coin of similar condition (95).

4. Price Trends: In previous auctions, coins with conditions ranging from 85 to 95 have had hammer prices ranging from 120 to 850 euros, depending on demand and other market factors.

Given that the coin in question has a high condition rating and a starting price of 400 euros, an estimated maximum purchase price could be set in a higher range than the starting price, considering the possibility that collectors may be willing to pay more for a coin in such good condition.

Estimated Maximum Purchase Price: It could be reasonable to estimate a maximum purchase price between 600 and 800 euros, depending on the competition in the auction and the interest of collectors.

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. Average Hammer Price: The average hammer price for similar coins is 99.8 euros. This suggests that, on average, coins of this reference sell for a price close to this value.

3. Auction History: Looking at previous hammer prices, there are several examples of coins with similar conditions that have sold for varying prices, with some reaching hammer prices of up to 360 euros (as seen in the auction on 2018-10-17).

4. Starting Price: The starting price of 60 euros is a good starting point, but given the history of hammer prices, it is likely that the final selling price will be significantly higher.

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

Taking all these factors into account, an estimated maximum purchase price could be in the range of 150 to 200 euros. This is based on the history of hammer prices and the condition of the coin, suggesting that it could attract collectors willing to pay a premium price for a coin in 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 similar grades and their hammer prices.

1. Hammer Price Analysis:
- In previous auctions, coins with a grade of 80 (MBC+) have had varying hammer prices. For example:
- In the auction on 2023-01-18, a coin with a grade of 80 was sold for 200 euros.
- In the auction on 2022-10-18, a coin with a grade of 80 was sold for 116 euros.
- In the auction on 2022-11-29, a coin with a grade of 90 was sold for 115 euros.

2. Comparison with Starting Prices and Estimates:
- The starting price of the coin in question is 110 euros, and the average hammer price for similar coins is 96.38 euros.
- The average starting price is 54.36 euros, indicating that the current starting price is relatively high compared to the average.

3. Maximum Price Estimation:
- Given that the coin's grade is 80 (MBC+), and considering that previous auctions have reached hammer prices of up to 200 euros for similar grades, a reasonable maximum purchase price could be in the range of 150 to 200 euros, depending on the demand at the auction.

Conclusion: An estimated maximum purchase price for the coin with a grade of 80 (MBC+) could be 150 euros. This is based on the analysis of previous hammer prices and the coin's grade.

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 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 auction prices for coins with a similar condition (85), we can see that they have reached auction prices of up to 220 euros in recent auctions. However, most auction prices for conditions between 80-85 range from 60 to 110 euros.

3. Average Auction Price: The average auction price for this coin is 101.29 euros, which can also serve as a reference.

4. Auction Trends: The coin has been auctioned 177 times, with an 87% sell-through rate, indicating good demand in the market.

5. Starting Price: The starting price is 60 euros, suggesting that the seller expects a reasonable price for the coin.

Based on these factors, an estimated maximum purchase price could be in the range of 120 to 150 euros, considering that the condition is good and there are precedents for higher auction prices in the past. However, since the starting price is 60 euros, it is likely that the final auction price will not significantly exceed this range.

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

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 85 (ebc-), 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 90 euros. The average hammer price in previous auctions is 97.71 euros, suggesting that similar coins have reached prices above the listing price.

3. Auction History: In the auction history, we can observe hammer prices for coins with similar conditions. For example, in previous auctions, coins with a condition of 85 have reached hammer prices of up to 220 euros (as seen in the auction on 2023-03-16).

4. Price Trends: The overall trend of hammer prices for coins of similar condition appears to be increasing, which could indicate growing interest in this type of coin.

Based on these factors, an estimated maximum purchase price could be in the range of 120 to 150 euros. This is based on the average hammer price and the potential for the coin to reach a higher price due to its good condition and market trends.

Therefore, a reasonable maximum purchase price could be 150 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. Starting Price and Average Hammer Price: The starting price is 75 euros, and the average hammer price in previous auctions is 86.89 euros. This suggests that, on average, similar coins have sold for above the starting price.

3. Sales History: The coin has been auctioned 163 times, of which 144 have been successful sales. This indicates good demand and consistent interest in this reference.

4. Previous Prices: By looking at the hammer prices of coins with a similar condition (80) in the past, we can see that they have reached hammer prices that vary, but some have reached up to 140 euros (for example, in auctions from 2019).

5. Recent Trends: In the most recent auctions, hammer prices for coins of similar condition have been in the range of 100 to 150 euros.

Based on these factors, an estimated maximum purchase price for this coin could be in the range of 100 to 130 euros. This is based on the hammer price history and the current condition of the coin. However, given that interest in the coin appears to be strong, a price of up to 150 euros could be reasonable considering the competition in the auction.

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 is important because coins in better condition tend to fetch higher prices.

2. Starting Price and Average Hammer Price: The starting price is 90 euros, and the average hammer price in previous auctions is 96.18 euros. This suggests that, generally, coins of this reference tend to sell for above their starting price.

3. Sales History: In the past, similar coins have been auctioned with hammer prices that varied significantly. For example, in a 2020 auction, a coin with a condition of 85 sold for 110 euros. This indicates that there is potential for coins in similar conditions to reach higher prices.

4. Recent Trends: Looking at the most recent auctions, there are examples of coins that have sold for prices exceeding 100 euros, suggesting that interest in this coin may be increasing.

5. Comparison with Previous Prices: The coin has had a hammer price of up to 400 euros in exceptional conditions, but for a condition of 85, it is reasonable to expect a more moderate price.

Taking all these factors into account, an estimated maximum purchase price for this coin could be around 120-130 euros. This reflects a balance between the condition, sales history, and current interest in the coin.

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

2. Starting Price and Average Hammer Price: The starting price is 90 euros, and the average hammer price in previous auctions is 111.28 euros. This suggests that, on average, similar coins have sold for above the starting price.

3. Sales History: The coin has been auctioned 134 times, of which 115 have resulted in sales. This indicates good demand and liquidity for this coin.

4. Previous Prices: By looking at previous hammer prices for coins with similar conditions (85 and 90), we can see that they have reached hammer prices that varied, but some have gone up to 140 euros or more in similar conditions.

5. Recent Trends: In the most recent auctions, hammer prices have shown an increase, which could indicate an upward trend in the value of this coin.

Based on these factors, an estimated maximum purchase price could be in the range of 130 to 150 euros. This is based on the average hammer price and the price history of coins with similar conditions.

Therefore, a reasonable maximum purchase price could be 150 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 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 in previous auctions is 83.27 euros.
- The coin has been auctioned 40 times, of which it has sold 35 times, indicating good demand.
- In recent auctions, hammer prices have reached up to 290 euros (in 2018) and 220 euros (in 2022), although these prices may correspond to higher conditions.

3. Starting Price and Average Starting Price:
- The current starting price is 75 euros, and the average starting price in the past has been 53.97 euros. This suggests that the current starting price is reasonable and could attract bidders.

4. Recent Trends: In the most recent auctions, hammer prices have varied, but there are examples of hammer prices exceeding 100 euros, indicating potential for a higher hammer price.

Based on these factors, an estimated maximum purchase price could be in the range of 100 to 130 euros, considering that the condition is good and there is a history of hammer prices supporting this estimate. However, since the market can be volatile and depends on demand at the time of the auction, it is advisable to be prepared to adjust the bid according to the competition.

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

1. Coin Condition: The coin has a condition rating of 95 (EBC+), indicating that it is in very good shape. This generally translates to a higher price compared to coins with lower conditions.

2. Starting Price: The starting price is 150 euros. This is a good starting point, but not necessarily the final price.

3. Auction History: By observing previous hammer prices for coins with similar conditions (95 and 100), we can see that hammer prices have varied. For example, in previous auctions, coins with a condition of 95 have reached hammer prices of up to 260 euros (as seen in the auction on March 16, 2023).

4. Price Trends: The average hammer price for this particular coin is 100.37 euros, but given the high condition, it is reasonable to expect that the hammer price will be above this average.

5. Comparison with Previous Starting and Hammer Prices: In previous auctions, coins with a condition of 95 have had starting prices ranging from 50 to 200 euros, with hammer prices that have been significantly higher.

Based on these factors, an estimated maximum purchase price for this coin could be between 250 and 300 euros, considering its good condition and the history of hammer prices in previous auctions. This would allow for effective competition in the auction without exceeding a reasonable limit.

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

1. Starting Price: 1200 euros.
2. Condition: The coin has a condition rating of 80 (MBC+), indicating that it is in quite good shape.
3. Auction History:
- It has been auctioned 5 times in the past, of which it has sold 4 times.
- The average hammer price in previous auctions is 1212.5 euros.
- In past auctions, the hammer prices have varied, with the highest being 1500 euros in 2022, while the lowest was 850 euros in 2023.

4. Price Trends:
- The average starting price in previous auctions is 1062.5 euros, suggesting that the current starting price of 1200 euros is slightly higher than the historical average.
- However, the highest hammer price (1500 euros) indicates that there is potential for selling at higher prices, especially if the condition is good.

Given that the coin's condition is rated at 80 (MBC+), which is quite good, and considering the price history, an estimated maximum purchase price could be positioned within a range between the starting price and the highest hammer price.

Estimated Maximum Purchase Price: It may be reasonable to consider a maximum purchase price of around 1400 euros, as this would be below the highest hammer price and reflects potential interest in the coin given its good condition.

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

1. Current Condition: The coin has a condition of 70 (MBC-), indicating that it is in an acceptable state, but not of the highest quality.

2. Auction History:
- In the auction on October 5, 2021, a coin with a condition of 70 sold for 210 euros.
- In the auction on June 3, 2021, a coin with a condition of 30 sold for 220 euros, suggesting that condition has a significant impact on price.
- In the auction on September 27, 2022, a coin with a condition of 75 sold for 280 euros, indicating that better condition can increase the final price.

3. Starting and Final Prices: The current starting price is 110 euros, and the average final price in the past has been 242.5 euros. This suggests there is potential for an increase in the final price.

4. Average Final Price: The average final price of 242.5 euros is a good indicator of the market value of the coin.

Considering these factors, an estimated maximum purchase price could be in the range of 210 to 280 euros, taking into account that the current condition is 70 and that it has sold for similar prices in the past.

Therefore, a reasonable maximum purchase price could be 250 euros. This allows for a margin for competition in the auction and aligns with previous final prices.