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

1. Current Condition: The coin is in a condition of 90 (EBC), indicating that it is in good shape. This generally translates to a higher price compared to coins in lower conditions.

2. Auction History:
- The average hammer price in previous auctions is 13.89 euros.
- The coin has been auctioned 26 times, of which it has sold 18 times, indicating good demand.
- Previous hammer prices varied, but there are examples of auctions reaching up to 45 euros in similar conditions.

3. Starting Price and Estimates:
- The current starting price is 8 euros, and the average starting price in the past has been 8.69 euros.
- The estimated price for this auction is 15 euros, suggesting expectations of an increase in the hammer price.

4. Recent Trends: In the most recent auctions, hammer prices have shown an increase, which may indicate a positive trend in the coin's value.

Taking all these factors into account, an estimated maximum purchase price could be around 20-25 euros, considering that the condition is good and there is a history of hammer prices supporting this figure. However, it is important to be aware of the competition in the auction, as this may influence the final price.

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

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

2. Starting price and previous prices: The current starting price is 125 euros. In previous auctions, the average hammer price has been 148.73 euros, suggesting that coins of this reference tend to sell above their starting price.

3. Auction history: In the auction history, we have seen hammer prices that vary, but there are several examples where the hammer price has exceeded 180 euros, especially for coins in similar conditions.

4. Recent trends: In the most recent auctions, hammer prices have been in the range of 160 to 190 euros for coins of similar condition.

Taking these factors into account, an estimated maximum purchase price for this coin could be between 180 and 200 euros. This is based on the hammer price history and the good condition of the coin. Therefore, a reasonable maximum purchase price could be 190 euros.

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: The starting price is 110 euros, which indicates the starting point for the auction.

2. Auction History: The coin has been auctioned 18 times in the past, of which it has sold 13 times. This suggests there is considerable interest in the coin.

3. Previous Hammer Prices: Previous hammer prices have varied, but there are several examples where the hammer price has reached or exceeded 110 euros. For example:
- In 2020, it was hammered at 110 euros.
- In 2018, it was hammered at 110 euros.
- In 2014, it was hammered at 155 euros.

4. Average Hammer Price: The average hammer price is 126 euros, indicating that, on average, similar coins have reached a price above the starting price.

5. Condition: There is no information about the condition of this coin, which may affect its value. However, since there have been successful sales in the past, we can assume that the coin has a reasonable value.

6. Price Trends: Hammer prices have shown a trend of being above the starting price, suggesting that bidders are willing to pay more.

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 previous hammer prices that have exceeded the starting price.

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

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

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

2. Previous auction prices: By looking at the hammer prices from previous auctions for coins with a similar condition (95 or 100), we can see that the hammer prices have varied, but there are recent examples showing hammer prices of up to 400 euros.

3. Current starting price: The starting price is 400 euros, which is a good indicator of the seller's expectations. However, the starting price does not always translate into the final hammer price.

4. Sales trends: The coin has been auctioned 66 times in the past, of which it has sold 60 times. This indicates good demand and a history of successful sales.

5. Average prices: The average hammer price in the past has been 253.48 euros, suggesting that while there is potential to reach higher prices, the hammer price tends to be below the starting price.

Given all this, an estimated maximum purchase price could be in the range of 400 to 480 euros, considering that there have been recent auctions in that range and that the coin's condition is high. However, it is important to keep in mind that the final price will depend on the competition in the auction and the interest of other buyers.

Therefore, a reasonable maximum purchase price could be 480 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 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 similar coins in the past has been 33.24 euros.
- In previous auctions, hammer prices have varied significantly, ranging from 19 euros to 350 euros, depending on the condition and demand at that time.

3. Starting Price and Estimated Prices:
- The current starting price is 30 euros, which is relatively low compared to the average starting price of 52.86 euros.
- The estimated price for this auction is 60 euros, suggesting that there are expectations for the coin to sell at a higher price.

4. Recent Trends: In the most recent auctions, coins with similar conditions have reached hammer prices of up to 60 euros.

Taking all these factors into account, an estimated maximum purchase price for this coin could be around 70-80 euros. This is based on the good condition, price history, and current market trend. However, it is important to remember that the final price may vary depending on the competition in the auction and the specific demand at that time.

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:
- It has been auctioned 10 times in the past, of which it has sold 9 times.
- The average starting price in previous auctions is 27.86 euros, and the average hammer price is 35.13 euros.
- In past auctions, hammer prices have varied, with a maximum price of 75 euros in 2020 and other hammer prices around 20-50 euros on different occasions.

3. Price Trends:
- The last auction of this coin (2024-07-11) had a hammer price of 35 euros with a condition of 80, which is relevant for our estimation.
- In previous auctions, coins with similar conditions (75-90) have reached hammer prices of up to 50 euros.

4. Current Starting Price: The starting price is 18 euros, suggesting that the seller expects a lower price than the historical average.

Based on this data, an estimated maximum purchase price could be in the range of 35 to 50 euros, considering that the condition is good and that the price history shows that coins in similar conditions have reached those values.

Therefore, a reasonable estimated maximum purchase price could be 45 euros.

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

1. Condition of the coin: The coin in question has a condition rating of 75 (MBC). This indicates that it is in a medium-low state of preservation, which will affect its value compared to coins in better condition.

2. Previous auction prices: By observing the hammer prices of coins with similar conditions, we can see that prices vary. For example, in previous auctions, coins with conditions ranging from 80 to 90 have reached hammer prices between 40 and 300 euros, depending on demand and rarity.

3. Average hammer price: The average hammer price for this particular coin is 99.9 euros, suggesting that, in general, buyers are willing to pay close to this amount.

4. Starting price: The starting price is 18 euros, indicating that there is considerable room for the hammer price to be higher.

5. Market trends: Since it has been auctioned 1260 times and sold 955 times, there is good demand for this coin, which may increase its price at auction.

Taking all these factors into account, an estimated maximum purchase price for the coin in question could be between 80 and 120 euros, considering its condition and previous hammer prices. However, since the average hammer price is 99.9 euros, a reasonable maximum purchase price could be approximately 100 euros.

To estimate a maximum purchase price for the coin in question, several factors can be considered, including the starting price, the condition of the coin, and the hammer prices of similar coins in the past.

1. Starting price: 12 euros.
2. Condition of the coin: 30 (BC+), indicating a low condition.
3. Previous hammer prices: Coins of the same reference have been sold in different conditions. The highest hammer prices for coins with similar conditions (30) range from 30 to 60 euros in recent auctions.

Given that the condition of the coin is low (30), and considering that the starting price is 12 euros, a reasonable maximum purchase price could be in the range of 30 to 50 euros, depending on the demand at the auction and the competition from other bidders.

Therefore, an estimated maximum purchase price could be 50 euros.

To estimate a maximum purchase price for the coin in question, we will consider several factors, including the current condition of the coin, previous auction prices, and the average auction price.

1. Condition of the coin: The coin has a condition rating of 80 (VF+). This indicates that it is in relatively good shape, which may positively influence its price.

2. Previous auction prices:
- In previous auctions, coins with a similar condition (80) have reached auction prices that vary considerably. For example, in a 2020 auction, a coin with a condition of 80 sold for 190 euros.
- There are also examples of coins with conditions of 85 and 90 that have sold for higher prices, suggesting that the market values the quality of the coin positively.

3. Average auction price: The average auction price for this coin is 98.9 euros, which provides a good reference point.

4. Starting price: The starting price is 25 euros, which is quite low compared to previous auction prices.

5. Market trends: Given that it has been auctioned 1,295 times and sold 999 times, there is good demand for this coin, which may increase its price at auction.

Based on these factors, an estimated maximum purchase price could be between 150 and 200 euros, considering that the condition is good and there are precedents of higher auction prices for coins in similar conditions. However, the final price will depend on the competition in the auction and the willingness of other bidders to pay.

To estimate a maximum purchase price for the coin that will be auctioned, we can consider several factors, including the starting price, the condition of the coin, and the hammer prices of similar coins in the past.

1. Starting price: 25 euros.
2. Condition of the coin: 80 (MBC+), indicating good preservation.
3. Previous hammer prices:
- In past auctions, coins with a similar condition (80) have reached hammer prices that varied considerably, but some relevant examples are:
- 190 euros (condition 80)
- 60 euros (condition 80)
- 55 euros (condition 90)
- 48 euros (condition 85)
- 42 euros (condition 85)

4. Price trends: The average hammer price for similar coins is approximately 99.9 euros, suggesting that there is a market willing to pay more than the starting price.

5. Competition analysis: There are 18 similar coins that will be auctioned in the coming days, which may influence demand and the final price.

Based on these factors, an estimated maximum purchase price could be between 80 and 120 euros, considering that the condition is good and that the average hammer price is significantly higher 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 will consider several factors:

1. Coin Condition: The coin has a condition rating of 25 (BC), which indicates that it is not in very good shape. This generally reduces its value compared to coins in better condition.

2. Auction History: By observing the hammer prices of similar coins in the past, we can see that prices vary significantly depending on the condition. For example, coins with higher grades (such as 80 or 90) have reached hammer prices of up to 190 euros.

3. Starting Price and Previous Prices: The current starting price is 15 euros, and the average hammer price in the past for similar coins is approximately 98.9 euros. However, given that the condition of this coin is low, it is likely that the hammer price will be below the average.

4. Recent Trends: In recent auctions, hammer prices for coins in similar conditions have ranged between 30 and 50 euros, depending on demand and rarity.

Taking all these factors into account, an estimated maximum purchase price for this coin, considering its condition and auction history, could be between 25 and 40 euros. This reflects a balance between the state of the coin and previous hammer prices for coins of similar condition.

To estimate a maximum purchase price for the coin that will be auctioned, we will consider several factors, including the coin's condition, previous auction prices, and market context.

1. Coin Condition: The coin in question has a condition of 70 (MS-). This indicates that it is in an acceptable state, but it is not of high quality (PRF).

2. Previous Auction Prices: By observing the auction prices of coins with similar conditions (70 and 75), we can see that the auction prices have varied. For example, in recent auctions, coins with a condition of 70 have reached auction prices ranging from 30 to 100 euros, depending on demand and other factors.

3. Average Auction Price: The average auction price for this particular coin is 99.9 euros, suggesting that, in general, buyers are willing to pay close to this price.

4. Starting Price: The starting price is 18 euros, indicating that there is considerable room for the auction price to rise.

5. Market Trends: Given that there are 18 similar coins that will be auctioned in the coming days, this could influence competition and, therefore, the final price.

### Estimation of Maximum Purchase Price:
Taking all these factors into account, a reasonable maximum purchase price for this coin could be in the range of 100 to 120 euros. This is based on the average auction price and the coin's condition, as well as the price trends of similar coins in the market.

It is important to remember that the final price may vary depending on the competition in the auction and the interest of collectors.

To estimate a maximum purchase price for the coin that will be auctioned, we will consider several factors, including the coin's condition, previous auction prices, and the average auction price.

1. Coin Condition: The coin in question has a condition rating of 80 (VF+). This indicates that it is in relatively good shape, which may positively influence its price.

2. Previous Auction Prices: By looking at previous auction prices for coins with a similar condition (80), we can see that they have reached auction prices that vary considerably. For example, in previous auctions, coins with a condition of 80 have reached auction prices of up to 190 euros.

3. Average Auction Price: The average auction price for this coin is 98.9 euros, which provides a good reference for establishing a maximum price.

4. Starting Price: The starting price of the auction is 18 euros, which is quite low compared to previous auction prices.

5. Market Trends: Since the coin has been auctioned 1,295 times and has had 999 sales, there is an active market for this coin, suggesting that there may be competition in the auction.

Based on these factors, an estimated maximum purchase price could be in the range of 150 to 200 euros, considering that the condition is good and there are precedents for high auction prices for similar coins. However, since the starting price is low, buyers may be willing to bid more, which could bring the final auction price closer to the upper limit of this range.

Therefore, a reasonable maximum purchase price could be 200 euros.

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 75 (MBC), which indicates that it is in fairly good shape, but not in mint condition (FDC).

2. Auction History: By looking at the hammer prices of coins with similar conditions (75 and 80), we can see that the hammer prices have varied. For example, in previous auctions, coins with a condition of 80 have reached hammer prices of up to 190 euros, while those rated 75 have had lower, yet still significant, hammer prices.

3. Starting Price and Previous Prices: The current starting price is 18 euros, and the average hammer price in the past has been approximately 98.9 euros. This suggests that there is significant potential for the coin to sell at a higher price.

4. Recent Trends: In the most recent auctions, hammer prices for coins of similar condition have shown an increase, which could indicate a growing market.

Based on these factors, an estimated maximum purchase price for this coin could be between 100 and 150 euros, considering that the average hammer price has been 98.9 euros and that there is potential for the price to rise due to demand and the coin's condition.

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

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

1. Condition of the coin: The coin in question has a condition rating of 90 (EF), which indicates that it is in quite good shape.

2. Previous auction prices: By looking at the hammer prices of coins with a similar condition (90) in previous auctions, we can see that the hammer prices have varied. For example, in recent auctions, coins with a condition of 90 have reached hammer prices ranging from 35 to 100 euros.

3. Average hammer price: The average hammer price for similar coins is approximately 98.9 euros.

4. Starting price: The starting price of the auction is 25 euros, which suggests that there is considerable room for the hammer price to be higher.

5. Market trends: Since the coin has been auctioned 1,295 times in the past and has had a high sales percentage (999 out of 1,295), this indicates a consistent demand.

Based on these factors, an estimated maximum purchase price for the coin could be in the range of 90 to 120 euros, considering that the condition is good and that the average hammer price in the past has been approximately 98.9 euros.

Therefore, a reasonable maximum purchase price could be 120 euros.