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 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 132.29 euros.
- Hammer prices in past auctions varied, with a maximum price of 220 euros in 2011 and other significant prices in subsequent years.

3. Starting Price: The current starting price is 40 euros, which is relatively low compared to the average hammer price.

4. Sales Trends: Of the 11 times it has been auctioned, it has sold on 8 occasions, indicating a consistent interest in the coin.

5. Comparison with Previous Prices:
- In recent auctions, hammer prices have ranged between 50 and 140 euros, with a starting price of 100 euros in 2019 that reached a hammer price of 140 euros.

Given all this, an estimated maximum purchase price could be set in a range between 140 and 180 euros, considering that the condition is good and that interest in the coin appears to be solid. A price of 160 euros could be a reasonable target, as it falls in the middle of this range and reflects both the price history and the current condition.

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+), which indicates that it is in relatively good shape. This generally translates to a higher price compared to coins in lower condition.

2. Current starting price and previous prices: The current starting price is 40 euros, and the average starting price in previous auctions is 70.45 euros, with an average hammer price of 87.24 euros. This suggests that the coin has a higher selling potential than its current starting price.

3. Auction history: The coin has been auctioned 26 times, of which it has sold 13 times. This indicates a moderate interest in the coin. Additionally, previous hammer prices varied, but there are examples of hammer prices exceeding 100 euros, especially for coins in better condition.

4. Price trends: Looking at previous hammer prices, there are examples of coins in similar condition that have sold for prices ranging from 90 to 150 euros.

Taking all these factors into account, an estimated maximum purchase price for this coin could be in the range of 90 to 110 euros, considering that the interest in the coin and its condition are favorable. Therefore, a reasonable maximum purchase price could be 100 euros.

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

1. Starting price: 30 euros.
2. Coin condition: 75 (MBC), indicating good but not excellent condition.
3. Auction history:
- In 2015, the starting price was 20 euros, but no final price was recorded.
- In 2021, an estimated price of 58.77 euros was given, but it did not sell.
- In the same 2021 auction, the final price was 93.14 euros, indicating that despite the coin having a similar condition, market interest may have increased.

4. Average final price: 93.14 euros, which is an important figure as it reflects the value that buyers were willing to pay in the past.

Given that the coin has a condition of 75 and has had a final price of 93.14 euros in the past, it is reasonable to consider that interest in this coin could remain stable or even increase, especially if demand is high.

Estimation of the maximum purchase price:
- Considering the previous average final price (93.14 euros) and the fact that the starting price is 30 euros, a maximum purchase price could be set in a range between the average final price and 10-20% above it, given that the condition is good.

Therefore, an estimated maximum purchase price could be approximately 100-110 euros. This reflects both market interest and the condition of the coin.

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

1. Current starting price: 40 euros.
2. Auction history: The coin has been auctioned 6 times, of which it has sold 5 times. This indicates a consistent interest in the coin.
3. Average starting and hammer price: The average starting price is 139.11 euros and the average hammer price is 229.71 euros. This suggests that, in general, the coin has a market value significantly higher than the current starting price.
4. Current condition: The coin has a condition of 30 (BC+), indicating that it is not in the best condition. However, the price history shows that coins in better condition (75) have reached hammer prices of up to 330 euros.
5. Previous prices: Previous hammer prices for coins of similar condition (though not exactly the same) have been 119.14 euros and 240 euros.

Given that the current condition is quite low (30), the hammer price should not be as high as that of coins in better condition. However, considering the interest in the coin and the price history, an estimated maximum purchase price could be positioned in a range between the average hammer price and the lowest hammer price from previous auctions.

Estimated maximum purchase price: It could be reasonable to estimate a maximum purchase price of around 100-120 euros, taking into account the condition and the price history. This represents a balance between the interest in the coin and its current state.

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 of 70 (VF-). This is an important factor, as coins in better condition tend to reach higher prices.

2. Auction History:
- It has been auctioned 9 times in total, of which 7 have sold. This indicates a consistent interest in the coin.
- Previous hammer prices for coins with similar conditions (70 and 75) have varied, but we can observe that in recent auctions, the hammer price for a coin with a condition of 70 was 90 euros in 2022.

3. Starting and Hammer Prices:
- The average starting price is 300.82 euros, but this can be misleading if we consider that the actual hammer price may be much lower, especially for coins in VF- condition.
- The current starting price is 50 euros, which suggests that the auction house expects moderate interest.

4. Price Trends:
- In previous auctions, hammer prices for coins with a condition of 70 have been around 90 euros, while for higher conditions (like 80 or 90), prices have been significantly higher.

Based on these factors, an estimated maximum purchase price for the coin in condition 70 could be in the range of 90 to 150 euros, considering that interest in the coin may vary and that the hammer price can be influenced by demand at the auction.

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 based on the provided data:

1. Current starting price: 200 euros.
2. Auction history: The coin has been auctioned 2 times in the past and sold on both occasions. This indicates interest and demand for the coin.
3. Average hammer price: 210 euros, which is the average price at which it has sold in previous auctions.
4. Condition: The coin has a condition rating of 80 (VF+), which is a good condition and may positively influence its value.
5. Average starting price in the past: 167.5 euros, which is lower than the current starting price, but the average hammer price is more relevant.

Given that the average hammer price is 210 euros and considering that the condition is good, an estimated maximum purchase price could be slightly above the average hammer price, but not too much, to avoid overpaying.

Therefore, an estimated maximum purchase price could be around 220 euros. This allows for some margin for competition in the auction, as the interest in the coin seems to be solid.

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 among the best qualities.

2. Auction History:
- The average hammer price for similar coins is 634.71 euros.
- In the past, coins with a similar condition (75) have sold for prices that varied significantly, ranging from 60 euros to 2900 euros, depending on demand and other factors.

3. Starting Price: The starting price is 120 euros, which may be a good indicator of the seller's expectations.

4. Price Trends:
- In previous auctions, coins with a condition of 75 have had hammer prices ranging from 60 to 220 euros on several occasions.
- The highest auction price for a coin with a condition of 75 was 2900 euros, but this appears to be an exceptional case.

5. Analysis of Previous Sales:
- Out of the 17 times it has been auctioned, 14 have been sold, indicating a good sales rate.
- The average starting price of 362.01 euros suggests that sellers expect to achieve higher prices than the current starting price.

Based on these factors, an estimated maximum purchase price for this coin could be in the range of 200 to 300 euros, considering that the condition is good but not exceptional, and that the price history shows variability. A price of 250 euros could be a reasonable target, as it falls in the middle of this range and is consistent with the trends observed in previous auctions.

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 30 (BC+), indicating that it is not in the best shape. This will affect its value compared to coins in better condition.

2. Auction History:
- In the past, this coin has been auctioned 4 times, of which it has sold 3 times. This indicates moderate interest in the coin.
- Previous hammer prices are quite varied, with a maximum price of 540 euros in a 2012 auction, but there is also a hammer price of 95 euros in 2024, suggesting that the value can fluctuate significantly depending on the condition and market interest at that time.

3. Starting Price and Average Prices:
- The current starting price is 30 euros, which is quite low compared to the average starting price of 180 euros and the average hammer price of 317.5 euros. This could indicate that the coin is not receiving the expected interest in this auction.

4. Comparison with Previous Prices:
- The condition of 30 (BC+) is lower than the conditions of 70 and 75 from previous auctions, suggesting that the hammer price could be lower this time.

Taking all these factors into account, an estimated maximum purchase price could be in the range of 50 to 80 euros. This is based on the current condition and moderate interest in the coin, as well as previous hammer prices. However, since the starting price is 30 euros, it may be possible to acquire it for a lower price if there is not much 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. Condition: The coin has a condition rating of 75 (MBC), which is quite good. This suggests that its value should be in a medium-high range.

2. Previous Prices: In past auctions, the coin has sold for 56 euros in 2015 and 115 euros in 2016, both with the same condition. This indicates that the price can vary significantly depending on demand at the time of the auction.

3. Average Hammer Price: The average hammer price for this coin is 85.5 euros, which is also a good indicator of the expected value.

4. Starting Price: The starting price is 45 euros, which is relatively low compared to previous hammer prices.

Given that the coin is in good condition and considering the previous hammer prices, an estimated maximum purchase price could be positioned between the average hammer price and the highest recorded price.

Therefore, a reasonable maximum purchase price could be around 90 to 100 euros. This is based on the trend of previous prices and the current condition of 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 80 (MBC+). This is an important factor, as coins in better condition tend to reach higher prices.

2. Historical Prices: By looking at previous auction prices for coins with similar conditions, we can see that:
- In 2011, a coin with a condition of 90 sold for 750 and 1900 euros.
- In 2012, a coin with a condition of 85 sold for 2700 euros.
- In 2014, a coin with a condition of 90 sold for 18215.46 euros.
- In 2016, a coin with a condition of 80 sold for 337.74 euros.

3. Average Auction Price: The average auction price for this coin is 1395.09 euros, indicating that, in general, coins of this reference tend to sell for relatively high prices.

4. Starting Price: The current starting price is 300 euros, which may indicate a low initial price compared to previous auction prices.

5. Sales Trends: The coin has been auctioned 37 times, of which it has sold 28 times. This suggests that there is a consistent interest in this coin.

Based on these factors, an estimated maximum purchase price could be set in a range that considers both the average auction price and the current condition. Given that the condition is 80, which is lower than the higher conditions that have reached significantly high prices, a reasonable maximum price could be:

Estimated maximum purchase price: 800 - 1200 euros.

This range takes into account the current condition and previous auction prices, as well as the 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. Starting price: 50 euros.
2. Current condition: 75 (MBC), which is a good condition.
3. Auction history:
- In 2013, it was auctioned with a starting price of 80 euros and sold for 80 euros.
- In 2016, it was auctioned with a starting price of 30 euros, sold for 40 euros, and the condition was also 75.
- In 2024, it was auctioned with a starting price of 30 euros, estimated at 50 euros, and sold for 80 euros, with a condition of 80.

4. Average hammer price: 66.67 euros, indicating that, in general, coins of this reference tend to sell above their starting price.

Given that the condition of the coin at auction is 75, which has shown good performance in the past, and considering that the average hammer price is 66.67 euros, we can estimate a maximum purchase price.

Taking into account the price history and the condition, a reasonable maximum purchase price could be in the range of 80 to 90 euros, as this aligns with the highest hammer price observed and the trend of previous auctions.

Maximum purchase estimate: 85 euros.