To estimate a maximum purchase price for the coin in question, let's consider several factors:

1. Starting Price: 400 euros. This is the initial price set for the auction.
2. Current Condition: 80 (MBC+). This indicates that the coin is in good condition, which can positively influence its value.
3. Auction History:
- In 2016, the coin was auctioned with a starting price of 1084.97 euros and sold for 2034.32 euros, with a condition of 75.
- In 2023, it was auctioned with a starting price of 1000 euros and an estimated price of 1300 euros, with a condition of 80.

4. Average Starting and Final Prices: The average starting price is 828.32 euros and the average final price is 2034.32 euros. This suggests that, in general, coins of this reference tend to reach significantly higher prices than their starting price.

Given that the condition of the current coin is 80, which is the same as the last sale, and considering that the starting price is significantly lower than previous final prices, we can estimate a maximum purchase price.

Based on the price history and condition, a reasonable maximum purchase price could be in the range of 1200 to 1500 euros, as this aligns with the estimated price of the previous auction and the fact that the coin is in good condition.

Therefore, an estimated maximum purchase price could be 1500 euros.

To estimate a maximum purchase price for the coin in question, let's consider the following factors:

1. Current starting price: 400 euros.
2. Current grade: 80 (MS+), which is a fairly good grade.
3. Auction history: The coin has been auctioned once before, with an estimated price of 250 euros and a hammer price of 180 euros. This indicates that interest in the coin may be moderate.
4. Average hammer price: 180 euros, which is significantly lower than the current starting price.

Since the current grade of the coin is better than that of the previous auction (80 vs. 75), this could justify a higher price. However, the starting price of 400 euros is quite high compared to the previous average hammer price.

Taking all these factors into account, an estimated maximum purchase price could be positioned between the previous average hammer price and a slight increase due to the better grade. It might be reasonable to estimate a maximum purchase price around 250-300 euros, considering that interest may not be high enough to reach the current starting price.

Therefore, an estimated maximum purchase price could be 300 euros.

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:
- In 2019, a coin with a condition of 70 was auctioned for 220 euros.
- In 2021, another coin with a condition of 70 was auctioned for 267 euros.
- In 2020, a coin with a condition of 85 was auctioned for 320 euros.
- In 2020, a coin with a condition of 95 was auctioned for 550 euros.

3. Price Trends:
- The average auction price for coins auctioned in the past is 304.11 euros.
- The average starting price is 235 euros, suggesting that auction prices tend to be higher than starting prices.

4. Current Starting Price: The coin has a starting price of 275 euros.

Given that the condition of the coin is 70, and considering the previous auction prices for coins with a similar condition, an estimated maximum purchase price could be between 250 and 300 euros.

However, since the starting price is 275 euros, and considering that auction prices tend to be higher than the starting price, a reasonable maximum purchase price could be approximately 300 euros. This would allow for competitive bidding in the auction without exceeding a reasonable limit based on historical data.

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 relatively good shape, but not the best possible condition.

2. Historical Prices: By looking at previous auction prices for coins with similar conditions, we can see that the average hammer price for conditions between 80 and 85 has been in a range of approximately 200 to 320 euros.

3. Starting Price and Average Hammer Price: The current starting price is 300 euros, and the historical average hammer price is 338.79 euros. This suggests that the hammer price could be in a similar range or slightly above the starting price.

4. Recent Trends: In the most recent auctions, hammer prices for coins with similar conditions have shown an increase, which could indicate a rising trend in interest for these coins.

5. Auction Competition: Given that there are 2 auctions scheduled in the coming days, this could increase competition and, therefore, the hammer price.

Taking all these factors into account, an estimated maximum purchase price could be around 400 euros. This is based on the starting price, the condition of the coin, historical hammer prices, as well as the current trend in the market.

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: 300 euros.
2. Auction history:
- In 2013, the coin was auctioned with a starting price of 250 euros and sold for 340 euros, with a condition of 70 (MBC-).
- In 2020, the starting price was 260 euros, with a final bid of 263 euros, but the condition is not specified.

3. Average final bid price: 301.5 euros, indicating that, in general, coins of this reference tend to sell close to this price.

4. Current condition: 70 (MBC-), which is an acceptable condition and similar to that of the 2013 auction.

Given that the coin has a history of final bids exceeding the starting price and considering that the condition is the same as in the 2013 auction, it can be inferred that interest in this coin could be high.

Estimated maximum purchase price:
- Based on the previous highest bid (340 euros) and the average final bid price (301.5 euros), a reasonable maximum purchase price could be in the range of 320 to 350 euros, considering that the starting price is 300 euros and there is potential interest in the auction.

Therefore, an estimated maximum purchase price could be 340 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 (MS-). This is an important factor, as coins in better condition tend to reach higher prices.

2. Previous Auction Prices:
- The average hammer price for coins with similar conditions (around 70) has been approximately 270 to 300 euros in previous auctions.
- There are examples of coins with conditions of 70 that have sold for prices ranging from 200 to 480 euros, depending on demand and other factors.

3. Starting Price and Average Hammer Price:
- The current starting price is 250 euros, and the average hammer price in the past has been 435.18 euros. This suggests there is potential for an increase in the hammer price.

4. Recent Trends: In the most recent auctions, hammer prices have been quite high, even reaching 1300 euros in some cases, although this may be related to higher conditions.

5. Demand and Supply: The coin has been auctioned 34 times in the past, with a sell-through rate of 97% (33 out of 34). This indicates there is consistent interest in this coin.

Based on these factors, an estimated maximum purchase price could be between 400 and 500 euros, considering that the condition is a limiting factor and that the average hammer price in the past has been 435.18 euros. However, if there is strong competition in the auction, the price could exceed this estimate.

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 quite good shape. This generally translates to a higher price compared to coins in lower condition.

2. Auction History:
- The average hammer price for similar coins in the past is 315.21 euros.
- The last auction for this coin had a hammer price of 420 euros, suggesting that there is growing interest in this coin.
- Previous auctions show that the hammer price has varied, but it has reached up to 560 euros under similar conditions.

3. Starting Price and Average Starting Price:
- The current starting price is 350 euros, which is slightly higher than the average starting price of 261.05 euros. This may indicate that the seller is confident that the coin will reach a higher price.

4. Recent Trends: Recent auctions have shown an increase in hammer prices, which may 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 400 to 500 euros. This is due to the good condition of the coin, the interest shown in recent auctions, and the hammer price history.

Therefore, a reasonable maximum purchase price could be 450 euros.

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

1. Current Condition: The coin has a grade of 70 (MS-). This indicates that it is in an acceptable state, but it is not of the highest quality.

2. Historical Prices: By looking at the auction prices of coins with similar grades (70-80), we can see that the auction prices have varied. For example:
- In 2019, a coin with a grade of 70 sold for 141 euros.
- In 2020, another coin with a grade of 70 sold for 240 euros.
- In 2022, a coin with a grade of 75 sold for 340 euros.

3. Average Auction Price: The average auction price for this coin is 417.69 euros, suggesting that, in general, coins of this reference tend to reach higher prices.

4. Starting Price: The starting price is 175 euros, which could be a good starting point for the auction.

5. Recent Trends: In recent auctions, the hammer prices have shown an increase, especially for coins in similar conditions.

Based on these factors, an estimated maximum purchase price could be between 250 and 350 euros, considering that the grade is 70 and that the auction prices for similar grades have varied within that range. This also takes into account the average auction price and the potential interest from other collectors.

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 fairly good shape, but not the best possible condition.

2. Auction History:
- The average hammer price in previous auctions is 334.14 euros.
- The coin has been auctioned 35 times, of which it has sold 30 times, indicating good demand.
- In previous auctions, the hammer price has varied, but there are examples of sales above 500 euros for coins with similar conditions.

3. Starting Price and Estimates:
- The current starting price is 300 euros, which is slightly higher than the average starting price of 250.48 euros.
- The estimated price for this auction is 450 euros, suggesting that sellers expect good interest in the coin.

4. Recent Trends:
- In the most recent auctions, hammer prices have ranged from 300 to 600 euros, depending on the condition.

Based on these factors, an estimated maximum purchase price could be in the range of 400 to 500 euros. This is because, although the condition is not the highest, demand and price history suggest that buyers are willing to pay a significant price for coins in good condition.

Therefore, a reasonable maximum purchase price could be 450 euros.

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

1. Condition of the coin: The coin to be auctioned has a condition of 85 (ebc-), which indicates that it is in fairly good shape, although it is not the best possible condition.

2. Previous auction prices: By looking at the hammer prices of coins with a similar condition (85) in the past, we can see that they have reached varying hammer prices. For example:
- In 2022, a coin with a condition of 85 was auctioned for 550 euros.
- In 2023, another coin with a condition of 85 was auctioned for 370 euros.

3. Average hammer price: The average hammer price for this particular coin is 314.98 euros, which gives us an idea of what buyers are willing to pay.

4. Starting price: The starting price of 350 euros is a good indicator of what is expected to be obtained at the auction.

5. Auction trends: The coin has been auctioned 45 times, of which 41 have been sold, indicating good demand.

Based on these factors, an estimated maximum purchase price could be in the range of 400 to 550 euros, considering that the starting price is 350 euros and there are precedents of higher hammer prices for coins in similar conditions.

Therefore, a reasonable maximum purchase price could be 450 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 (MS+/EF-), which indicates 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 is 334.23 euros.
- In previous auctions, the hammer price has varied, but there are examples of hammer prices reaching up to 470 euros for coins with similar conditions (as seen in the 2019 auction).

3. Starting Price: The current starting price is 400 euros, suggesting that the seller has expectations of a relatively high hammer price.

4. Price Trends: Looking at previous hammer prices, it seems that coins with a condition of 85 have reached hammer prices of up to 450 euros in recent auctions.

Based on these factors, an estimated maximum purchase price could be in the range of 450 to 500 euros, considering that collector interest and the quality of the coin could lead to a higher hammer price. Therefore, a reasonable maximum purchase price could be approximately 480 euros.

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

1. Condition of the coin: The coin in question has a condition rating of 80 (MBC+), which indicates that it is in relatively good shape. This is important because coins in better condition tend to fetch higher prices.

2. Previous prices: By looking at the hammer prices of coins with similar conditions (around 80), we can see that the hammer prices have varied, but there are examples of auctions reaching up to 420 euros for coins with conditions of 95. For condition ratings of 80, hammer prices have been in the range of 240 to 320 euros.

3. Average hammer price: The average hammer price for this coin is 288.64 euros, which gives us a good reference for what buyers are willing to pay.

4. Starting price: The starting price is 300 euros, indicating that the auctioneer expects significant interest in the coin.

5. Auction trends: Given that there have been 76 previous auctions and 73 sales, this suggests that there is an active market for this coin.

Based on these factors, an estimated maximum purchase price could be in the range of 350 to 400 euros. This is because, although the starting price is 300 euros, the condition of the coin and market interest could lead to a higher hammer price, especially if there is competition among bidders.

Therefore, an estimated maximum purchase price could be 400 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 (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:
- In the past, the coin has been auctioned 3 times, of which it has sold 2 times. This suggests that there is interest in the coin, which may increase its value.
- Previous hammer prices are 320 (with a condition of 70) and 500 (with a condition of 95). This indicates that the price can vary significantly depending on the condition.

3. Starting Price and Average Hammer Price:
- The current starting price is 325 euros, and the average hammer price in the past has been 410 euros. This suggests that the hammer price could be in a similar range or slightly above the starting price.

4. Price Trends:
- The average starting price in the past has been 337.5 euros, indicating that the current starting price is reasonable and could attract bidders.

5. Proximity of the Auction: The coin will be auctioned in the coming days, which may generate an increase in demand and, therefore, in price.

Taking all these factors into account, an estimated maximum purchase price could be in the range of 450 to 500 euros, given that the condition is good and there is a history of hammer prices that supports this estimate. However, it is important to consider that bidder interest in the auction may influence the final price.

To estimate a maximum purchase price for the coin in question, we can analyze the provided data, including the current condition, previous auction prices, and trends in past auctions.

1. Condition: The coin has a condition rating of 85 (ebc-), indicating that it is in fairly good shape, but not the best possible condition. This may influence the price, as coins in better condition tend to fetch higher prices.

2. Previous auction prices:
- The average hammer price in previous auctions is 344.36 euros.
- The highest hammer prices in the past have been 500 euros (in 2020) and 400 euros (in 2021).
- Most hammer prices have been in the range of 231 to 360 euros.

3. Current starting price: The starting price is 350 euros, which is slightly higher than the average starting price of 252 euros, but is in line with previous hammer prices.

4. Trends: Given that the coin has sold in all previous occasions and considering that the condition is good, it is reasonable to expect that the hammer price will be in a similar range to previous hammer prices.

Based on these factors, an estimated maximum purchase price could be around 400-450 euros. This is based on the fact that the highest hammer price in the past was 500 euros, and since the condition is good, it is likely that bidders will be willing to pay a bit more than the average.

Therefore, an estimated maximum purchase price could be 450 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 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. Starting Price and Average Hammer Price: The current starting price is 375 euros, and the average hammer price in previous auctions is 321.21 euros. This suggests that the starting price is slightly higher than the average of what has sold in the past.

3. Sales History: The coin has been auctioned 32 times, of which it has sold 29 times. This indicates good demand and a history of successful sales.

4. Previous Prices: Looking at previous hammer prices for coins with similar conditions (85 and 80), we can see that hammer prices have varied, but there are examples of auctions reaching up to 800 euros (in the case of a condition of 100).

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

Given all this, an estimated maximum purchase price could be in the range of 400 to 500 euros, considering that the starting price is 375 euros and that the condition is good. This also takes into account the possibility that bidders may be willing to pay a bit more for a coin in good condition with a successful sales history.

Therefore, a reasonable maximum purchase price could be 450 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 75 (MBC), which indicates that it is in fairly good shape, but not among the best qualities (FDC).

2. Auction History:
- The average hammer price for coins of this reference is 341.94 euros.
- In previous auctions, hammer prices have varied, with some reaching up to 600 euros for coins in better condition (95).
- The last auction for this coin had a hammer price of 366 euros, suggesting that interest in this coin remains strong.

3. Starting Price and Estimates:
- The current starting price is 300 euros, which is a reasonable starting point.
- The estimated price for this auction is 450 euros, indicating expectations that the hammer price will exceed the starting price.

4. Comparison with Previous Prices:
- In previous auctions, coins with similar conditions have had hammer prices ranging from 240 to 600 euros, depending on the condition and market interest.

Taking all these factors into account, an estimated maximum purchase price for this coin could be around 400-450 euros. This is based on the average hammer price and current interest in the coin, as well as its condition. However, since the condition is not among the highest, it is wise not to exceed 450 euros in the bidding.

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 quite good shape. This is important because coins in better condition tend to fetch higher prices at auctions.

2. Starting Price and Previous Prices: The current starting price is 350 euros. In previous auctions, the average hammer price has been 279.62 euros, suggesting that the current starting price is relatively high compared to the average hammer price.

3. Price Trends: By observing previous hammer prices for coins with similar conditions, we can see that they have reached hammer prices that vary, but some have exceeded 400 euros, especially in conditions of 85 and above.

4. Previous Estimates: In past auctions, price estimates have hovered around 420 euros in cases where the starting price was 350 euros. This suggests that there is potential for the coin to reach a higher hammer price.

5. Demand and Supply: Given that there are 2 auctions scheduled in the coming days and that the coin has been sold 90% of the times it has been auctioned, this indicates good demand.

Based on these factors, an estimated maximum purchase price could be around 400-450 euros. This is based on previous price trends and the current condition of the coin. However, it is important to keep in mind that the final price may vary depending on competition in the auction and the interest of collectors.