Based on the data provided, we can observe that the coin in question has had an average auction price of 238.17 euros in previous auctions. Additionally, it has been auctioned a total of 25 times in the past, with an average starting price of 105.26 euros.

Regarding the previous prices of the coin, we can see that it has had a considerable variation in auction prices, with values ranging from 85 euros to 1200 euros. The condition of the coin on this occasion is described as 25 (BC).

Given that the coin will be auctioned in the coming days and taking into account the historical data from previous auctions, as well as the current condition of the coin, we could estimate a maximum purchase price around 250-300 euros. It is important to consider that the final auction price will depend on the demand at that specific moment and other factors that may influence the bidding.