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 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 are generally in a high range.

2. Previous Auction Prices: By observing the hammer prices of coins with a condition of 85, we can see that they have reached hammer prices of up to 140 euros in previous auctions. For example, in 2018, a coin with a condition of 85 was auctioned for 120 euros and another for 110 euros.

3. Average Hammer Price: The average hammer price for this coin is 65.27 euros, but given that the condition is good, we can expect the hammer price to be above this average.

4. Starting Price: The starting price is 75 euros, which indicates that the seller expects a reasonable minimum price.

5. Auction Trends: Since it has been auctioned 117 times and sold 105 times, demand seems to be high, which could increase the hammer price.

Based on these factors, an estimated maximum purchase price could be between 120 and 150 euros, considering that the condition is good and there are precedents for hammer prices in that range. Therefore, a reasonable maximum purchase price could be 150 euros.

Given that the coin has a grade of 75 (MBC) and has not been auctioned or sold in the past, the starting price is 75 euros.

However, since there are no historical sales data for this reference, it is difficult to establish a maximum estimated purchase price with precision.

In general, coins in MBC condition can reach prices that vary depending on demand and rarity. Since the starting price is 75 euros, a maximum estimated purchase price could be 20-30% higher than the starting price, especially if there is interest in the auction.

Therefore, a maximum estimated purchase price could be in the range of 90 to 100 euros.

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

1. Coin Condition: The coin 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. Current and Previous Prices: The current starting price is 150 euros. In the past, coins with a similar condition (85) have had auction prices that varied, but there are examples of auctions reaching up to 320 euros (as seen in the auction on 2018-10-17).

3. Price Trends: The average auction price for similar coins is 94.76 euros, but there are examples of higher auction prices, especially for coins in better condition.

4. Auction Frequency: The coin has been auctioned 89 times, with a 74% sell-through rate, indicating consistent interest in this coin.

5. Recent Auction Prices: In recent auctions, the hammer prices have varied, but there are examples of auctions exceeding 200 euros for coins in similar condition.

Based on these factors, an estimated maximum purchase price could be in the range of 200 to 300 euros, considering that the condition is good and there are precedents for higher hammer prices in the past.

Therefore, a reasonable maximum purchase price could be 250 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 this coin in the past is 147.07 euros.
- In previous auctions, we have seen hammer prices that varied significantly, ranging from 35 euros to 2000 euros, depending on the condition and demand at that time.
- The most recent auction with a similar condition (80) had a hammer price of 130 euros.

3. Starting Price and Previous Prices:
- The current starting price is 70 euros, which is reasonable given the hammer price history.
- The estimated hammer price in previous auctions for similar conditions has been up to 160 euros.

4. Market Trends: Since the coin has been auctioned 33 times and has had a sell-through rate of 90.9% (30 out of 33), this suggests there is consistent interest in this coin.

Based on these factors, an estimated maximum purchase price could be around 160-180 euros, considering that interest and demand may vary. However, since the starting price is 70 euros, it is likely that buyers will be willing to bid more, especially if there are other interested parties in the auction.

Therefore, a reasonable maximum purchase price could be 180 euros.

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 of 80 (MBC+), indicating that it is in relatively good shape, but not of the highest quality (FDC).

2. Previous auction prices:
- Previous hammer prices varied significantly, ranging from 120 euros to 2927.3 euros, depending on the condition and the context of the auction.
- Most hammer prices for similar conditions (MBC+ and 85) are in the range of 777.86 to 1407.56 euros.

3. Average starting and hammer price:
- The average starting price is 386.37 euros, and the average hammer price is 1042.95 euros. This suggests that, in general, coins of this reference tend to sell for significantly higher prices than their starting price.

4. Sales trends:
- Out of the 9 times it has been auctioned, 7 have been sold, indicating good demand for this coin.

5. Comparison with previous hammer prices:
- Given that the coin's condition is 80, we can assume that its hammer price might be in a lower range than the hammer prices of higher conditions (90 and 85), but it could still be considerably high.

Taking all these factors into account, an estimated maximum purchase price for this coin could be in the range of 800 to 1200 euros. This is based on the trend of previous hammer prices and the current condition of the coin.

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 80 (MBC+). This is an important factor, as coins in better condition tend to reach higher prices.

2. Historical Prices: By observing previous auction prices, we can see that the coin has reached auction prices that vary considerably. For example:
- In 2012, it was auctioned for 927.36 euros with a condition of 90.
- In 2014, it was auctioned for 3082.03 euros with a condition of 90.
- In 2016, it was auctioned for 2026.59 euros with a condition of 107.
- In 2022, it was auctioned for 420 euros with a condition of 85.

3. Average Auction Price: The average auction price for this coin is 965.79 euros, which gives us an idea of the general value it moves in.

4. Current Starting Price: The starting price is 150 euros, which may attract more bidders, but the final auction price could be significantly higher.

5. Auction Trends: Since the coin has been auctioned 8 times and all have been sold, this indicates a consistent interest in the coin.

Based on these factors, an estimated maximum purchase price could be situated in a range between the average auction price and the higher prices reached in previous auctions. Given that the current condition is 80, which is lower than the conditions of 90 and 107 that reached higher prices, it is reasonable to adjust the price downward.

Estimated Maximum Purchase Price: It could be reasonable to estimate a maximum purchase price around 800-1000 euros, considering the condition and historical prices. This would allow a competitive bidder to have a good opportunity to acquire the coin without exceeding the market value demonstrated in previous auctions.