Based on the data provided, we can observe that the coin in question has had an average auction closing price of 53.33 euros in previous auctions. Additionally, it has been auctioned 5 times, selling in 4 of them. The coin's condition is described as 75 (VF).

When analyzing the coin's previous prices, we can see that it has had varied starting and closing values, with a maximum estimated price of 125 euros in a past auction.

Given that the coin is in a condition of 75 (VF) and has had an average closing price of 53.33 euros, we could estimate a maximum purchase price around 60-70 euros, considering the price fluctuations in previous auctions and the current condition of the coin. It is important to note that this is just an estimate and the final price may vary depending on other factors in the auction.