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, we can analyze the provided data and 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 in lower condition.

2. Previous Auction Prices:
- The average hammer price for similar coins in the past is 330.32 euros.
- Previous hammer prices for this same coin varied, but there was a hammer price of 579.03 euros in 2015 for a coin with a condition of 75, suggesting that the price could be significantly higher for a coin in better condition.

3. Current Starting Price: The starting price is 125 euros, which is quite low compared to the average hammer price.

4. Sales Trends: Out of the 7 times it has been auctioned, it has sold 4 times, indicating interest in the coin, although it did not sell 3 times, which may be a factor to consider.

5. Proximity of the Auction: There is an auction scheduled in the coming days, which may influence demand and price.

Based on these factors, an estimated maximum purchase price could be in the range of 300 to 400 euros, considering that the condition is good and the average hammer price is 330.32 euros. However, given the interest in the coin and the relatively low starting price, a reasonable maximum purchase price could be approximately 350 euros.

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

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:
- In the past, the coin has been auctioned 5 times, and all have sold, indicating consistent demand.
- Previous hammer prices have varied, but the highest was 92.24 euros in 2015 with a condition of 75, and 90 euros in 2020 with a condition of 80.

3. Current Starting Price: The starting price is 120 euros, which is significantly higher than previous hammer prices. This may indicate that the seller expects an increase in value, possibly due to the condition or current demand.

4. Average Hammer Price: The average hammer price of 70.25 euros suggests that, in general, coins of this reference have sold for a price lower than the current starting price.

5. Market Trends: Given that the condition of the coin is better than some of the previous auctions, it is reasonable to assume that it could reach a higher price than previous hammer prices, but not necessarily the starting price.

Taking all these factors into account, an estimated maximum purchase price could be between 90 and 100 euros, considering that the condition is good and there is a history of hammer prices that supports this estimate. However, given the starting price of 120 euros, it is possible that some bidders may be willing to pay a bit more, but it would be wise not to exceed 100 euros to ensure a reasonable purchase.

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: 90 euros.
2. Coin condition: 80 (MBC+), indicating good preservation.
3. Auction history:
- In 2016, the coin was auctioned with a starting price of 40 and 50 euros, and it sold for 170 euros on one of those occasions.
- In 2014, the starting price was 120 euros, but there is no information on the final price.
4. Average final price: 170 euros, suggesting that, in general, coins of this reference tend to reach higher prices at auctions.

Given that the coin is in good condition and considering the price history, the previous highest final price (170 euros) is a good indicator. However, the current starting price is 90 euros, which suggests there may be an opportunity to purchase at a lower price.

Taking all these factors into account, an estimated maximum purchase price could be positioned between the current starting price and the average final price. A reasonable range could be:

Estimated maximum purchase price: 150 euros.

This price reflects a balance between the price history, current condition, and starting 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 80 (MS+), indicating that it is in fairly good shape, but not the best possible condition.

2. Auction History:
- It has been auctioned 6 times in the past, of which 5 have sold. This indicates a consistent interest in the coin.
- The average starting price in previous auctions is 248.37 euros, and the average hammer price is 492.18 euros. This suggests that, in general, buyers are willing to pay a considerably higher price than the starting price.

3. Previous Prices:
- In the 2018 auction, the coin sold for 380 euros with a condition of 90.
- In 2020, it sold for 460 euros, also with a condition of 90.
- The 2015 auction had a hammer price of 1155.92 euros, but this seems to be an exceptional case, as the starting price was very high.

4. Condition Comparison: A condition of 80 is lower than the conditions of 90 in previous auctions that achieved hammer prices of 380 and 460 euros. This suggests that the hammer price for this coin could be lower than those values.

5. Estimation: Given that the average hammer price is 492.18 euros and considering that the current condition is lower than the conditions that achieved higher prices, an estimated maximum purchase price could be in a lower range.

Taking all these factors into account, an estimated maximum purchase price for this coin could be around 350 to 400 euros. This reflects a balance between the historical interest in the coin and its current condition.

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

1. Current starting price: 3500 euros. This is the initial price set for the auction.
2. Condition: The coin has a condition rating of 80 (MBC+), indicating that it is in fairly good shape, but not the best possible condition.
3. Auction history: The coin has been auctioned once before, with a starting price of 2250 euros and a hammer price of 2300 euros. This suggests that interest in the coin may be moderate, as it sold close to its starting price.
4. Average starting and hammer prices: The average starting price of 2875 euros and the average hammer price of 2300 euros are also important indicators. The hammer price is significantly lower than the current starting price.

Given that the coin has a starting price of 3500 euros, which is considerably higher than the previous hammer price and the average hammer price, it is likely that buyer interest may not be high enough to reach that price.

Taking all these factors into account, an estimated maximum purchase price could be positioned between the average hammer price and a bit more, considering the condition. It might be reasonable to estimate a maximum purchase price of around 2800 to 3000 euros, as this aligns with historical interest and the condition of the coin.

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

1. Current starting price: 1300 euros.
2. Current condition: 80 (MBC+), which is good condition, although lower than the 85 condition of the previous auction.
3. Average starting price in the past: 2123.84 euros.
4. Average hammer price in the past: 5322.18 euros.
5. Data from the previous auction: In 2014, the coin was auctioned with a starting price of 2947.67 euros and was hammered down at 5322.18 euros.

Given that the current condition is lower than that of the previous auction, it is reasonable to expect that the hammer price will not reach the same level as in 2014. However, the current starting price is significantly lower than both the average starting price and the hammer price of the previous auction.

Taking these factors into account, an estimated maximum purchase price could be positioned between the average hammer price of the previous auction and the current average hammer price, adjusted for condition.

We could estimate a maximum purchase price around 4000 euros, considering that condition is an important factor and that the starting price is relatively low. This allows for a margin for competition in the auction and the potential 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 of 75 (MBC), indicating that it is in fairly good shape, but not the best possible condition.

2. Auction History:
- The average hammer price for similar coins has been 7726.22 euros.
- In previous auctions, coins with a condition of 75 have reached hammer prices of 2750 euros (2011) and 8000 euros (2013).
- Coins with higher conditions (90) have also sold for higher prices, such as 5500 euros and 8000 euros.

3. Starting Price: The current starting price is 3000 euros, which may indicate a minimum expected price.

4. Sales Trends: The coin has been auctioned 7 times, of which 6 have sold, indicating a consistent interest in this reference.

5. Comparison with Previous Prices: Previous hammer prices for similar conditions suggest that the price could range between 2750 and 8000 euros, depending on demand at the auction.

Based on these factors, an estimated maximum purchase price could be in the range of 6000 to 8000 euros, considering that the condition is good and there is a history of hammer prices supporting this estimate. However, since the condition is not the highest, a more conservative price could be around 6000 euros.

Therefore, a reasonable estimated maximum purchase price could be 7000 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 75 (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 126.92 euros.
- In past auctions, hammer prices have varied, with some reaching up to 220 euros in the highest case (although that coin had a condition rating of 80).
- Most hammer prices for coins with similar condition (75) have been in the range of 90 to 160 euros.

3. Starting Price and Average Starting Price:
- The current starting price is 60 euros, which is below the average starting price of 75.77 euros. This could indicate that there is a buying opportunity at a lower price.

4. Sales Trends: The coin has been sold in 13 out of 15 auctions, suggesting that 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 that the auction price history for similar coins supports this estimate.

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 (MS+), which is quite good. This suggests that its value should be in the upper range of previous auctions.

2. Previous Auction Prices:
- The average hammer price for coins of similar condition (80) has been 114.38 euros.
- In previous auctions, hammer prices for coins with a condition of 80 have varied, but some examples are:
- 180 euros in December 2020.
- 150 euros in October 2020.
- 120 euros in January 2019.
- 295 euros in September 2017 (although this last one may be an exceptional case).

3. Current Starting Price: The starting price is 90 euros, indicating that the auctioneer expects moderate interest in the coin.

4. Sales Trends: The coin has been sold in 38 out of the last 45 auctions, indicating good demand.

5. Average Hammer Price: The average hammer price of 114.38 euros suggests that, in general, coins of this type tend to sell for above their starting price.

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 that interest in the coin appears to be solid. However, since the highest hammer price in the past has been 295 euros, it is possible that in a competitive auction the price could exceed 150 euros, especially if there are several interested bidders.

Therefore, a reasonable maximum purchase price could be 150 euros, but be prepared for a potentially higher bid if demand is strong.

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 (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 approximately 67.86 euros.
- Previous auctions show that coins with similar conditions have reached hammer prices that vary, but there are examples of sales exceeding 100 euros, such as an auction in 2017 where it sold for 160 euros.

3. Starting Price and Estimates:
- The current starting price is 75 euros, which is slightly higher than the average starting price of 65.5 euros.
- The estimated price for this auction is 90 euros, suggesting that there are expectations for the coin to sell at a reasonable price.

4. Sales Trends: Of the 20 times it has been auctioned in the past, 14 have resulted in sales, indicating good demand.

Taking all these factors into account, an estimated maximum purchase price could be in the range of 90 to 120 euros, considering that the condition is good and there are precedents for successful sales at higher prices.

Therefore, a reasonable maximum purchase price could be 100 euros. This allows for some competition in the auction and aligns with previous hammer prices for coins in 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 of 75 (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 in previous auctions is 315.83 euros.
- The coin has been sold every time it has been auctioned, indicating a consistent interest in it.
- In previous auctions, hammer prices have varied, but there are examples of sales exceeding 400 euros, especially for coins with similar conditions.

3. Starting Price and Estimates:
- The current starting price is 300 euros, which is a good starting point.
- The average starting price in the past has been 211.36 euros, suggesting that the current starting price is relatively high, but not unusual for a coin in good condition.

4. Recent Trends: In the most recent auction, a coin with a condition of 80 sold for 600 euros, indicating that there is potential for price increases depending on demand.

Based on these factors, an estimated maximum purchase price could be between 400 and 450 euros. This is based on the historical interest in the coin, its good condition, and the price behavior in previous auctions. However, it is important to consider the competition in the auction and current 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 (MBC+/EBC-), indicating that it is in quite good shape. This generally translates to a higher price compared to coins with lower conditions.

2. Previous Prices: By looking at previous auction prices, we can see that the coin has reached auction prices of up to 420 euros in the past, although this was in an auction with unspecified condition. However, more recent auction prices for similar conditions (80-85) have been in the range of 150 to 340 euros.

3. Average Auction Price: The average auction price for this coin is 236.43 euros, providing a good reference for the expected value.

4. Starting Price and Average Starting Price: The current starting price is 175 euros, and the average starting price in the past has been 145 euros. This suggests that the current starting price is reasonable and could attract bidders.

5. Auction Trends: Since the coin has sold on all previous occasions and has had consistent interest, this suggests that there is solid demand.

Based on these factors, an estimated maximum purchase price could be in the range of 300 to 350 euros, considering that the condition is good and that interest in the coin appears to be high. This also aligns with previous estimated prices that have reached up to 400 euros in recent 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 rating of 80 (MBC+), indicating that it is in quite good shape. This suggests that its value should be in the upper range of previous auctions.

2. Auction History:
- The average hammer price from previous auctions is 270.71 euros.
- The coin has been auctioned 8 times, of which it has sold 7 times, indicating good demand.
- The average starting price is 176.43 euros, but the current starting price is 150 euros, which is lower than the average.

3. Previous Prices:
- In past auctions, hammer prices have varied, but there are examples of auctions reaching up to 345 euros (2017) and 340 euros (2022) for coins in similar conditions.
- The last auction with a condition rating of 80 had a hammer price of 340 euros.

4. Market Trends: Given that the coin will be auctioned in the near future and has shown consistent interest in the past, it is reasonable to assume that the price could be on the rise.

Based on these factors, an estimated maximum purchase price could be in the range of 300 to 350 euros, considering that the condition is good and that interest in the coin appears to be solid. Therefore, a reasonable maximum purchase price could be 350 euros.

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 rating of 80 (MBC+), indicating that it is in quite good shape.

2. Auction History:
- The coin has been auctioned 11 times and has sold on all occasions, suggesting there is consistent interest in this coin.
- The average hammer price in the past is 81.36 euros, which can serve as a good indicator of market value.

3. Previous Prices:
- In previous auctions, hammer prices have varied, but there are examples of hammer prices exceeding 100 euros, such as in the 2019 auction where it sold for 160 euros.
- The current starting price is 75 euros, which is slightly higher than the average starting price of 64.17 euros.

4. Trends:
- The overall trend seems to indicate that hammer prices have been increasing, especially for coins with similar conditions.

Based on this data, an estimated maximum purchase price could be set in a range between 100 and 130 euros, considering that the condition is good and there is a history of hammer prices supporting this estimate. A price of 120 euros could be a reasonable target, given that it has been reached in previous auctions and aligns with the interest in the coin.

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 (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 coins with a similar condition (80) in the past has been 80 euros (in the auction of 2018-05-31).
- In other auctions, the hammer price has varied, but the estimated price has consistently been higher than the starting price.

3. Starting Price and Average Hammer Price:
- The current starting price is 45 euros, which is reasonable given the history of starting and hammer prices.
- The average hammer price is 66.16 euros, suggesting that buyers are willing to pay more than the starting price.

4. Recent Trends: In the most recent auctions, hammer prices have shown a trend of being in the range of 80-120 euros for coins of similar condition.

Based on these factors, an estimated maximum purchase price for this coin could be between 80 and 100 euros, considering that the condition is good and that the price history suggests buyers are willing to pay more than the starting price.

Therefore, a reasonable maximum purchase price could be 100 euros.

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

1. 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 coins with a similar condition (80) has been approximately 90-130 euros in previous auctions.
- In the most recent auctions, hammer prices have ranged from 55 to 170 euros, suggesting there is a considerable range depending on demand and other factors.

3. Starting Price and Estimates:
- The current starting price is 60 euros, which is consistent with the average starting price of 60.36 euros.
- The average hammer price is 93.85 euros, indicating that, in general, coins of this reference tend to sell for above their starting price.

4. Sales Trends: The coin has been sold in 13 out of 15 auctions, indicating good demand.

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 that the price history shows similar coins have reached hammer prices in that range. However, since the market can be volatile, it is advisable not to exceed this range unless there is strong competition in the auction.

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 a medium-good quality. This is relevant because coins in better condition tend to reach higher prices.

2. Previous Prices: Looking at previous auction prices for coins with similar conditions:
- In 2020, a coin with a condition of 70 was auctioned for 420 euros.
- In 2018, a coin with a condition of 75 was auctioned for 400 euros.
- In 2022, a coin with a condition of 75 was auctioned for 440 euros.
- In 2023, a coin with a condition of 75 was auctioned for 600 euros.

3. Average Auction Price: The average auction price for previous auctions is 501.25 euros, which can serve as a good indicator of market value.

4. Starting Price and Average Starting Price: The current starting price is 350 euros, and the average starting price in previous auctions is 397.22 euros.

5. Sales Trends: The coin has been auctioned 11 times, of which it has sold 8 times, indicating good demand.

Based on these factors, especially considering the most recent high auction price (600 euros) and the average auction price (501.25 euros), an estimated maximum purchase price for this coin could be around 550-600 euros, given that the condition is good and there is demonstrated interest in previous auctions.

Therefore, an estimated maximum purchase price could be 550 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. Current Starting Price and Previous Prices: The current starting price is 400 euros, and the average hammer price in previous auctions is 397.23 euros. This suggests that the starting price is aligned with the market value.

3. Sales History: The coin has been sold in 22 out of the last 26 auctions, indicating good demand. Additionally, the highest hammer price in the past was 620 euros (in 2014), which sets a precedent for a higher price.

4. Recent Trends: In the most recent auctions, hammer prices have ranged from 360 to 480 euros for coins with similar conditions.

5. Maximum Price Estimate: Given that the condition is good and considering the price history, a reasonable maximum purchase price could be in the range of 500 to 600 euros. This is based on the fact that the highest hammer price in the past was 620 euros and that the current starting price is 400 euros.

Therefore, an estimated maximum purchase price for this coin could be 550 euros. This allows for some margin for competition in the auction, given that there is interest in the coin and its condition is favorable.