Based on the data provided, we can observe that the coin in question has had an average auction closing price of 473.89 euros in previous auctions. Additionally, it has been auctioned 9 times in the past and has been sold on all those occasions.

The current condition of the coin is 75 (VF), indicating that it is in an acceptable but not excellent condition.

Considering the coin's previous prices and its performance in previous auctions, as well as its current condition, we could estimate a maximum purchase price around 500 euros. It is important to note that this is just an estimate and the final price at auction may vary depending on demand and other factors.