To estimate a maximum purchase price for the coin in question, we can analyze the provided data, taking into account the current condition of the coin (80 - MBC+) and the hammer prices from previous auctions.

1. Condition: The coin has a condition of 80 (MBC+), indicating that it is in fairly good shape. This suggests that it could reach higher prices compared to coins in lower conditions.

2. Previous hammer prices: By observing the hammer prices from previous auctions, we can see that:
- In 2020, a coin with a condition of 95 was sold for 650 euros.
- In 2016, a coin with an unknown condition was sold for 320 euros.
- In 2022, a coin with a condition of 80 was sold for 70 euros.

3. Price trends: The average hammer price for similar coins is 135.45 euros, indicating that, in general, coins of this reference tend to sell for prices above the starting price.

4. Starting price: The starting price of the coin is 60 euros, which is relatively low compared to previous hammer prices.

Based on these factors, an estimated maximum purchase price could be in the range of 150 to 250 euros, considering that the condition of the coin is good and there have been examples of much higher hammer prices in the past.

Therefore, a reasonable maximum purchase price could be 200 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 95 (EF+), indicating that it is in very good shape. This generally translates to a higher price compared to coins in lower conditions.

2. Auction History:
- The average hammer price for coins of this reference is 544.33 euros.
- In previous auctions, hammer prices have varied, but there are examples of coins with similar conditions that have sold for prices ranging from 400 to 1400 euros, depending on the condition and demand at that time.

3. Starting Price and Average Starting Price:
- The current starting price is 300 euros, which is below the average starting price of 430 euros. This could indicate a good buying opportunity if demand is high.

4. Sales Trends: The coin has sold in 9 out of the last 10 auctions, suggesting there is consistent interest in this coin.

5. Comparison with Previous Prices:
- The last auction with a condition of 95 had a hammer price of 1400 euros, suggesting that if demand is similar, the price could be in a high range.

Based on these factors, an estimated maximum purchase price could be in the range of 800 to 1200 euros, considering that the condition is high and there is a history of hammer prices that supports this estimate. However, the exact price will depend on the competition in the auction and the interest from other buyers.

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 75 (MBC), which indicates that it is in fairly good shape, but not the best possible condition.

2. Auction History:
- The average hammer price for this coin has been 47.06 euros.
- In previous auctions, the hammer price has varied, but there are examples of sales reaching up to 220 euros in a recent auction (although that coin had a condition rating of 90).

3. Starting Price and Estimated Price:
- The current starting price is 30 euros, and the average starting price in the past has been 20.73 euros.
- The estimated price for this auction has not been provided, but in previous auctions, the estimated price has been up to 50 euros.

4. Sales Trends: The coin has been auctioned 23 times, of which 18 have been sold, indicating good demand.

Based on this data, a reasonable maximum purchase price could be in the range of 70 to 90 euros, considering that the condition is 75 and the average hammer price has been 47.06 euros. This also takes into account the coin's potential in the market and the interest it has shown in previous auctions.

Therefore, an estimated maximum purchase price could be 80 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 70 (MS-). This is an important factor, as coins in better condition tend to reach higher prices.

2. Auction History:
- The average hammer price for coins of this reference is 493.89 euros.
- In previous auctions, hammer prices have varied significantly, ranging from 170 euros to 1900 euros, depending on the condition and other factors.

3. Starting Price and Average Starting Price:
- The current starting price is 100 euros, which is lower than the average starting price of 166 euros. This could indicate an opportunity to purchase at a lower price.

4. Sales Trends: The coin has been sold in 9 out of the last 10 auctions, suggesting there is demand for this coin.

5. Previous Estimates: In past auctions, the estimated price has been significantly higher than the current starting price. For example, in a 2020 auction, the estimated price was 400 euros, and the hammer price was 1900 euros.

Based on these factors, an estimated maximum purchase price could be in the range of 400 to 600 euros, considering that the condition is 70 and there is a history of hammer prices exceeding 500 euros. However, since the starting price is 100 euros, it may be possible to acquire it for a lower price, but the mentioned range reflects the potential value of the coin based on its condition and auction history.

Therefore, a reasonable maximum purchase price could be 500 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. Auction History:
- The average hammer price for similar coins in the past is 39.46 euros.
- In previous auctions, hammer prices of up to 90 euros have been reached for coins with similar conditions (for example, in the auction on October 21, 2020).
- The last auction had a starting price of 40 euros and an estimated price of 70 euros, suggesting significant interest in this coin.

3. Price Trends:
- The current starting price is 40 euros, which is higher than the average starting price of 22.94 euros, indicating that the market is valuing this coin more than in the past.
- The price trend in recent auctions shows that coins with a condition rating of 80 have reached hammer prices around 40-80 euros.

4. Supply and Demand:
- Given that there is an auction scheduled in the coming days and considering that there have been 36 previous auctions, demand appears to be steady.

Based on these factors, an estimated maximum purchase price for this coin could be between 70 and 90 euros, as it has reached hammer prices in that range in the past and considering its good condition.

Therefore, a reasonable maximum purchase price could be 80 euros.