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 (VF-), which indicates that it is in relatively good shape, but not of the highest quality (UNC).

2. Historical Prices: By looking at previous auction prices for coins with a similar condition (70), we can see that they have varied. For example:
- In past auctions, coins with a condition of 70 have reached hammer prices of 30 to 60 euros.
- The average hammer price for coins of similar condition seems to be around 30-50 euros.

3. Starting Price and Average Hammer Price: The current starting price is 18 euros, and the average hammer price for this coin in the past has been 104.05 euros. However, since the starting price is significantly lower, this may indicate that the market is adjusting expectations.

4. Recent Trends: In the most recent auctions, hammer prices for coins of similar condition have shown a range of 30 to 60 euros, suggesting that interest in coins in this state may be increasing.

Based on these factors, an estimated maximum purchase price for this coin could be between 50 and 70 euros, considering that the condition is an important factor and that interest in VF- quality coins may vary.

Therefore, a reasonable maximum purchase price could be 70 euros.

To estimate a maximum purchase price for the coin in question, we can analyze the provided data, especially the coin's condition and previous auction prices.

1. Coin Condition: The coin has a condition rating of 80 (VF+), indicating that it is in quite good shape. This suggests that its value should be above that of coins with lower conditions.

2. Previous Auction Prices: By looking at the auction prices of coins with a similar condition (around 80), we can see that the auction prices have varied. For example:
- In previous auctions, coins with a condition of 80 have reached hammer prices of 60, 70, and even 112 euros.
- The general trend shows that coins in good condition tend to sell for above 60 euros.

3. Average Hammer Price: The average hammer price for this coin is 104.05 euros, which also indicates that the coin's value could be considerably high.

4. Starting Price: The starting price is 30 euros, which is relatively low compared to previous hammer prices.

5. Estimation: Given that the condition is good and considering previous hammer prices, an estimated maximum purchase price could be between 100 and 120 euros. This is based on the fact that the average hammer price is 104.05 euros and that coins in similar conditions have reached hammer prices of up to 112 euros.

Therefore, an estimated maximum purchase price for this coin could be 120 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. Coin Condition: The coin in question 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 Prices: By observing the hammer prices of coins with similar conditions (85-95), we can see that the hammer prices have varied. For example, in previous auctions, coins with a condition of 85 have reached hammer prices of up to 270 euros.

3. Average Hammer Price: The average hammer price for this coin is 104.05 euros, which gives us a good reference for what buyers are willing to pay.

4. Auction Trends: The coin has been auctioned 137 times, of which 122 have been sold. This indicates a consistent interest in the coin, which may influence the price.

5. Starting Prices and Estimates: The starting price is 60 euros, and the average starting price is 69.23 euros. However, given that the condition is good and there is interest in the coin, it is reasonable to expect that the hammer price will be significantly higher.

Taking all these factors into account, an estimated maximum purchase price for this coin could be between 200 and 300 euros, considering that the condition is good and there is a history of hammer prices that supports this estimate.

To estimate a maximum purchase price for the coin with a grade of 70 (MBC-), we can analyze historical data and price trends.

1. Current coin data:
- Starting price: €12
- Grade: 70 (MBC-)

2. Relevant historical data:
- In previous auctions, coins with a similar grade (70) have had hammer prices that vary, but are generally found in a range from €12 to €45.
- For example, in past auctions:
- 2020-05-26: Hammer price €15 (grade 70)
- 2019-07-03: Hammer price €14 (grade 70)
- 2022-09-14: Hammer price €25 (grade 70)
- 2023-04-19: Hammer price €26 (grade 70)

3. Analysis of hammer prices:
- The average hammer price for coins with a grade of 70 seems to be in the range of €15 to €26.
- The average hammer price of similar coins in the past has been approximately €20-25.

4. Estimation of maximum purchase price:
- Given that the starting price is €12 and considering that the hammer price for coins in grade 70 has been in the range of €20-26, a reasonable maximum purchase price could be slightly higher than the average hammer price.

Therefore, an estimated maximum purchase price for this coin could be €25. This is based on the analysis of previous hammer prices and the current grade of the coin.

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

1. Coin Condition: The coin has a condition of 70 (MS-), indicating that it is in acceptable condition but not of high quality. This will affect the maximum price that can be offered.

2. Auction History: By observing previous hammer prices for coins with a similar condition (70), we can see that hammer prices have varied. For example:
- In previous auctions, coins with a condition of 70 have reached hammer prices ranging from 14 to 45 euros.
- The average hammer price for coins of similar condition seems to be around 30-40 euros.

3. Starting Price and Previous Hammer Prices: The current starting price is 15 euros, and the average hammer price in the past has been 49.04 euros. However, given that the condition is 70, it is likely that the hammer price will not reach the highest average.

4. Recent Trends: In the most recent auctions, hammer prices for coins of similar condition have been in the range of 25 to 35 euros.

Based on these factors, an estimated maximum purchase price for this coin could be between 30 and 40 euros, considering that the condition and price history suggest that this range should not be exceeded to ensure a reasonable purchase.

Therefore, a reasonable maximum purchase price could be 35 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 of 70 (MS-), indicating that it is in acceptable shape, but not of high quality. This generally affects the price, as coins in better condition tend to fetch higher prices.

2. Auction History: By looking at previous hammer prices for coins with similar conditions, we can see that:
- In past auctions, coins with a condition of 70 have reached hammer prices that vary, but are generally in the range of 20 to 45 euros.
- The last auction of a coin with a similar condition (70) had a hammer price of 26 euros.

3. Average Hammer Price: The average hammer price for this particular coin is 49.04 euros, but this may be influenced by coins in better condition.

4. Recent Trends: In the most recent auctions, hammer prices for coins with a condition of 70 have been around 20 to 35 euros.

5. Starting Price: The starting price is 15 euros, suggesting that the seller expects a reasonable price, but not necessarily a high one.

Based on these factors, an estimated maximum purchase price for this coin could be between 30 and 45 euros, considering that the condition is not the best and that the hammer price history for similar coins supports this estimate.

Therefore, a reasonable maximum purchase price could be 40 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 80 (MS+), 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 for coins with a similar condition (80), we can see that the hammer price has varied. For example, in past auctions, coins with a condition of 80 have reached hammer prices of up to 45 euros.

3. Average Hammer Price: The average hammer price for this coin is 49.04 euros, which is also a good indicator of the expected value.

4. Recent Trends: The coin has been auctioned 135 times, of which 124 have been sold. This indicates good demand and consistent interest in the coin.

5. Starting Price: The starting price is 25 euros, suggesting that the auctioneer expects considerable interest in the coin.

Based on these factors, an estimated maximum purchase price could be around 60-70 euros, considering that the condition is good and there is a history of hammer prices that supports this estimate. However, it is important to keep in mind that the final price may vary depending on competition in the auction and the interest of other buyers.

To estimate a maximum purchase price for the coin with a grade of 80 (MBC+), we can analyze the provided data.

1. Starting price: 40 euros.
2. Average auction price: 52.95 euros.
3. Coin grade: 80 (MBC+).
4. Auction price history for similar grades:
- In the past, coins with similar grades (such as 85 and 90) have reached auction prices ranging from 40 to 320 euros, depending on demand and other factors.
- For example, a coin with a grade of 85 sold for 120 euros, and another with a grade of 90 sold for 130 euros.

Since the grade of the coin in question is 80, which is lower than the grades of 85 and 90, we can infer that the auction price should be lower than the previous examples.

5. Estimation:
- Based on the average auction price (52.95 euros) and considering that the grade is slightly lower, a reasonable auction price could be in the range of 40 to 70 euros.
- Given that the starting price is 40 euros, a maximum purchase price could be slightly higher than the average auction price, but not so much as to exceed the range of similar grades.

Estimated maximum purchase price: 65 euros.

This price reflects a balance between the coin's grade and the historical auction prices for coins of similar grade.

To estimate a maximum purchase price for the coin with a grade of 70 (MBC-), we can analyze historical data from previous auctions of coins with the same grade and hammer prices.

1. Relevant data from previous auctions:
- The grade of 70 (MBC-) has had hammer prices that vary, but generally, the hammer prices for coins with similar grades have been in a range of 12 to 50 euros.
- In previous auctions, the hammer prices for coins with grades of 70 have been:
- 12 euros (hammer price)
- 18 euros (hammer price)
- 20 euros (hammer price)
- 25 euros (hammer price)
- 30 euros (hammer price)
- 35 euros (hammer price)
- 40 euros (hammer price)
- 50 euros (hammer price)

2. Analysis of hammer prices:
- The average hammer price for coins with similar grades seems to be around 25-30 euros, with some cases reaching up to 50 euros.
- Given that the starting price of the coin is 12 euros, and considering that there has been interest in coins of similar grade, a hammer price of 30-40 euros seems reasonable.

3. Estimation of the maximum purchase price:
- Based on the previous analysis, an estimated maximum purchase price for this coin could be between 30 and 50 euros, with 40 euros being a reasonable midpoint.

Therefore, the estimated maximum purchase price for the coin with a grade of 70 (MBC-) would be 40 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 of the highest quality.

2. Previous Prices: By looking at the auction prices of coins with a similar condition (75) in the past, we can see that the auction prices have varied. For example, in previous auctions, coins with a condition of 75 have reached hammer prices of up to 30-50 euros.

3. Average Hammer Price: The average hammer price for this particular coin is 47.86 euros, which gives us a good reference for what buyers are willing to pay.

4. Starting Price: The starting price is 15 euros, suggesting that there is considerable room for the hammer price to be higher.

5. Recent Trends: In the most recent auctions, hammer prices for coins of similar condition have shown a range of 30 to 60 euros, depending on demand and other factors.

Based on these points, an estimated maximum purchase price for this coin could be between 50 and 70 euros, considering that the condition is good and there is interest in the coin. However, it is important to keep in mind that the final price may vary depending on competition in the auction and specific demand at that time.

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

1. Condition of the coin: The coin has a condition rating of 85 (ebc-), which indicates that it is in quite good shape. In the past, coins with a similar condition have reached auction prices that vary, but they generally fall within a range of 40 to 60 euros.

2. Previous auction prices: By observing the auction prices of coins with a condition rating of 85, we can see that they have reached auction prices of up to 60 euros on several occasions. For example, in previous auctions, coins with a condition rating of 85 have sold for 40, 45, and 60 euros.

3. Average auction price: The average auction price for this coin is 47.86 euros, which also suggests that an auction price around this value is reasonable.

4. Starting price and estimated prices: The starting price is 25 euros, and the average starting price is 34.28 euros. This indicates that the market is willing to pay more than the starting price, especially for coins in good condition.

5. Recent trends: Given that there are 4 auctions scheduled in the coming days, this may increase competition and, therefore, the auction price.

Taking all these factors into account, an estimated maximum purchase price for this coin could be around 60 euros. This value reflects both the condition of the coin and previous auction prices as well as market trends.

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 rating of 90 (EBC), indicating that it is in very good condition. This generally translates to a higher price compared to coins with lower conditions.

2. Price History: By looking at the hammer prices of similar coins in the past, we can see that coins with a similar condition (90) have had varying hammer prices. For example, in previous auctions, coins with a condition of 90 have reached hammer prices of up to 150 euros.

3. Starting Price and Average Hammer Price: The starting price of 50 euros is reasonable, and the average hammer price of 47.86 euros suggests that, in general, coins of this reference sell close to this price. However, since the condition of this coin is higher, we can expect the hammer price to be higher.

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

Based on these factors, an estimated maximum purchase price for this coin could be between 80 and 120 euros, considering that the condition is high and there is growing interest in this type of coin. A price of 100 euros could be a reasonable target for a buyer looking to secure the coin in a competitive auction.

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

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

2. Previous prices: By looking at the auction prices of coins with similar conditions (85 and 90), we can see that the auction prices have varied. For example, in previous auctions, coins with a condition of 90 have reached auction prices of up to 130 euros, while those with a condition of 85 have had auction prices ranging between 50 and 90 euros.

3. Average auction price: The average auction price for this coin is 69.25 euros, which gives us a good reference point.

4. Recent trends: In the most recent auctions, the auction prices have shown an increase, especially for coins in good condition.

5. Starting price: The starting price is 18 euros, which suggests that there is considerable room for the final price to be higher.

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 there is an upward trend in auction prices in recent sales.

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. Current Condition: The coin has a condition of 85 (ebc-), indicating that it is in fairly good shape, but not the best possible condition.

2. Auction History:
- The average hammer price for similar coins in the past is 69.25 euros.
- The average starting price is 43.63 euros.
- In previous auctions, coins with a similar condition have reached hammer prices that vary, but some relevant examples are:
- A hammer price of 95 euros for a coin with a condition of 95.
- Hammer prices ranging from 60 to 110 euros for coins with conditions from 90 to 95.

3. Recent Trends:
- In the most recent auctions, hammer prices have shown a range that can reach up to 130 euros for coins in similar conditions.

4. Supply and Demand: There are 4 similar coins that will be auctioned in the coming days, which may affect competition and the final price.

Based on these factors, an estimated maximum purchase price for the coin in question could be in the range of 80 to 100 euros. This range takes into account the good condition of the coin and the auction price history of similar coins, as well as the competition in the auction.

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 90 (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: By looking at previous hammer prices for coins with a similar condition (90 or close), we can see that hammer prices have varied. For example, in past auctions, coins with a condition of 90 have reached hammer prices of up to 130 euros.

3. Average Hammer Price: The average hammer price for this coin is 69.25 euros, providing a solid basis for estimating the maximum price.

4. Average Starting Price: The average starting price is 43.63 euros, indicating that starting prices are usually lower than hammer prices.

5. Recent Trends: In the most recent auctions, hammer prices for coins of similar condition have shown an increase, suggesting that demand may be growing.

Taking all these factors into account, an estimated maximum purchase price for this coin could be around 130 euros, which is a price that has been reached in previous auctions for coins of similar condition. However, since the market can fluctuate, it is advisable to be prepared to adjust this figure based on competition in the auction and current demand.