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

1. Current Grade: The coin has a grade of 75 (MS), indicating that it is in fairly good condition, but not of the highest quality (PR).

2. Previous Auction Prices: By looking at previous auction prices for coins with a similar grade (75), we can see that they have reached auction prices that vary considerably. For example:
- In previous auctions, coins with a grade of 75 have reached auction prices of up to 300 euros.
- The average auction price for coins of similar grade seems to be in the range of 150 to 250 euros.

3. Average Auction Price: The average auction price for this coin is 204.35 euros, which is also a good indicator of the expected value.

4. Starting Price: The starting price is 60 euros, suggesting that there is considerable room for the auction price to be higher.

5. Market Trends: Given that the coin has been auctioned 206 times and has had a sell-through rate of 94.66% (195 out of 206), this indicates consistent demand.

Based on these factors, an estimated maximum purchase price for this coin could be in the range of 250 to 300 euros. This is based on the analysis of previous auction prices and the current grade of the coin.

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

1. Current Condition: The coin has a condition of 80 (VF+). This is an important factor, as coins in better condition tend to reach higher prices.

2. Previous Auction Prices: By looking at the auction prices of coins with a similar condition (80) in the past, we find the following relevant data:
- In 2022, a coin with a condition of 80 was auctioned for 600 euros.
- In 2020, another coin with a condition of 85 was auctioned for 300 euros.
- In 2019, a coin with a condition of 85 was auctioned for 620 euros.

3. Price Trends: The average auction price for this coin is 949.22 euros, indicating that, despite some coins with similar conditions selling for less, there is significant potential to reach higher prices.

4. Starting Price: The starting price of 250 euros is relatively low compared to previous auction prices, suggesting that there could be considerable interest in the auction.

5. Estimation: Given that the condition is 80 and considering the previous auction prices, an estimated maximum purchase price could be in the range of 600 to 800 euros, taking into account that the average auction price is 949.22 euros, but adjusted for the condition.

Therefore, an estimated maximum purchase price for this coin could be 800 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 (MBC-). This is an important factor, as coins in better condition tend to reach higher prices.

2. Auction History:
- The average hammer price for similar coins has been 194.12 euros.
- In previous auctions, coins with a similar condition (70) have had hammer prices that varied, but some examples are:
- 80 euros hammer price in 2018.
- 150 euros hammer price in 2020.
- 170 euros hammer price in 2016.

3. Starting Price: The starting price is 80 euros, indicating that the seller expects a minimum of 80 euros, but the hammer price could be significantly higher.

4. Price Trends: Observing previous hammer prices, it seems there is a trend for coins with similar conditions to sell between 150 and 200 euros, depending on demand and other market factors.

5. Average Starting and Hammer Prices: The average starting price of 114.26 euros and the average hammer price of 194.12 euros suggest that there is a considerable margin between what is expected and what is actually paid.

Based on these factors, an estimated maximum purchase price for this coin could be around 180-200 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 collectors.

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

1. Condition: The coin has a condition of 80 (MS+), which is higher than the previously auctioned coins that have a condition of 75. This suggests that the coin could have a higher value than the previous ones.

2. Previous auction prices: The previous auction prices for coins with a condition of 75 have been 240, 310, 250, and 310 euros. The average auction price for these coins is approximately 277.5 euros.

3. Starting price and average auction price: The current starting price is 200 euros, and the average auction price is 277.5 euros. This indicates that the auction price could be in a similar or higher range than the average price, especially considering the better condition of the current coin.

4. Demand and supply: Since there are no auctions scheduled in the coming days, this could increase demand and interest in the coin, potentially leading to a higher auction price.

Taking all these factors into account, an estimated maximum purchase price could be in the range of 300 to 350 euros, given that the condition is better than the previously auctioned coins and interest in the coin could be high. However, it is important to remember that the final price will depend on the competition in the auction and the willingness of bidders to pay.

To estimate a maximum purchase price for the coin in question, we can analyze the provided data, including the starting price, the current grade, and the hammer prices from previous auctions.

1. Grade: The coin has a grade of 70 (MS-). This is an important factor, as coins in better condition tend to achieve higher prices at auctions.

2. Previous hammer prices: By looking at the hammer prices of coins with similar grades (75 and 85), we can see that they have reached hammer prices that vary considerably. For example:
- In 2014, a coin with a grade of 85 was sold for 532.22 euros.
- In 2016, a coin with a grade of 75 was sold for 340 euros.
- In 2023, a coin with a grade of 75 was sold for 360 euros.

3. Average hammer price: The average hammer price for this coin is 687.53 euros, indicating that, in general, coins of this reference tend to reach higher prices.

4. Starting price: The current starting price is 180 euros, which is significantly lower than the average hammer price.

5. Sales trends: Out of the 20 times it has been auctioned, 16 have been sold, indicating good demand for this coin.

Based on these factors, an estimated maximum purchase price could be in the range of 300 to 500 euros, considering that the grade is slightly lower than the coins that have reached higher prices, but there is still significant potential for appreciation.

Therefore, a reasonable maximum purchase price could be 450 euros.