Based on the data provided, we can observe that the coin in question has had an average auction closing price of 106.64 euros in previous auctions. Additionally, the current condition of the coin is 80 (VF+).

Considering that the starting price for the next auction is 60 euros and that the average starting price in previous auctions was 67.08 euros, we can estimate that the closing price could be around those values.

Given that the coin has been sold in the past in a price range from 31 euros to 445 euros, and considering its current condition, we could estimate a maximum purchase price around 120 euros.

It is important to note that the final auction price may vary depending on factors such as demand at that specific moment, competition from other bidders, and the particular interest that the coin may generate on that occasion.