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 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 133.82 euros.
- In previous auctions, coins with a similar condition (75) have reached hammer prices that vary, but some examples are:
- 80 euros on 2020-02-12.
- 60 euros on 2020-05-26.
- 60 euros on 2018-09-19.
- 95 euros on 2022-07-07.
- There are also examples of coins with better conditions (80-85) that have reached hammer prices of up to 320 euros.

3. Starting Price and Average Starting Price:
- The starting price is 50 euros, and the average starting price is 57.32 euros. This suggests that the market is willing to pay a little more than the starting price.

4. Recent Trends:
- In the most recent auctions, hammer prices have been quite high, which could indicate an increase in demand.

Based on these factors, an estimated maximum purchase price could be in the range of 120 to 160 euros, considering that the coin has a condition of 75 and there have been examples of hammer prices in that range for coins of similar condition.

Therefore, a reasonable 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 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 has been 114.28 euros.
- In previous auctions, hammer prices for coins with similar conditions (80) have varied, but there are examples where hammer prices have reached up to 135 euros (as in the auction on December 11, 2018).

3. Starting Price: The starting price is 60 euros, which is relatively low compared to previous hammer prices.

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

Based on these factors, an estimated maximum purchase price could be in the range of 130 to 150 euros, considering that the condition is good and there is a history of hammer prices that 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:

1. Current Condition: The coin has a condition of 70 (VF-), which indicates that it is in an acceptable state, but not of the highest quality.

2. Auction History:
- The average hammer price for coins with a similar condition (70) has been approximately 95 euros in previous auctions.
- In recent auctions, hammer prices for coins with a condition of 70 have ranged between 60 and 135 euros.

3. Starting Price and Average Hammer Price:
- The current starting price is 60 euros, and the average hammer price in the past has been 148.42 euros, suggesting there is potential for an increase in the hammer price.

4. Recent Trends: In the most recent auctions, the hammer price has been higher, reaching up to 460 euros for coins in better condition, but coins with a similar condition to the current one have also sold for lower prices.

Based on these factors, an estimated maximum purchase price for this coin could be in the range of 100 to 130 euros, considering that the condition is a limiting factor and that the hammer price can vary depending on demand at the auction.

Therefore, a reasonable maximum purchase price could be 120 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 relatively good shape. This generally translates to a higher price compared to coins with lower conditions.

2. Starting Price and Average Hammer Price: The starting price is 70 euros, and the average hammer price in previous auctions is 104.74 euros. This suggests that, on average, similar coins have reached prices above the starting price.

3. Sales History: The coin has been auctioned 44 times, of which 39 have resulted in sales. This indicates good demand and consistent interest in the coin.

4. Previous Prices: Looking at previous hammer prices for coins with similar conditions, we can see that they have reached hammer prices that vary, but some have reached 150 euros or more in similar conditions.

5. Recent Trends: In the most recent auctions, the hammer prices have shown a range that suggests the coin could reach a hammer price above average, especially considering the growing interest in coins of good condition.

Based on these factors, an estimated maximum purchase price for this coin could be in the range of 120 to 150 euros. This is based on the condition, price history, and recent sales trends.

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 80 (MS+), indicating that it is in relatively good shape. This generally translates to a higher price compared to coins with lower conditions.

2. Starting Price and Average Hammer Price: The starting price is 90 euros, and the average hammer price in previous auctions is 136.65 euros. This suggests that, in general, coins of this reference tend to sell for above their starting price.

3. Sales History: The coin has been auctioned 242 times, of which 226 have been sold. This indicates good demand and liquidity in the market for this coin.

4. Previous Prices: Looking at previous hammer prices for coins with similar conditions (around 80), it can be seen that they have reached hammer prices that varied, but some have reached 150 euros or more under similar conditions.

5. Recent Trends: In the most recent auctions, hammer prices have shown an increase, which could indicate an upward trend in the value of this coin.

Based on these factors, an estimated maximum purchase price could be in the range of 150 to 180 euros. This is based on the historical hammer prices and the current condition of the coin. However, it is important to note that the final price may vary depending on the competition in the auction and the demand at the time of sale.