Based on the data provided, we can observe that the coin has performed well in previous auctions, with final prices often exceeding the starting price. Additionally, the coin's condition is rated as high, with a score of 85 (ebc-).

Taking into account the coin's previous prices and auction history, as well as its condition, we could estimate a maximum purchase price around 70-80 euros. It is important to note that this is just an estimate and the final price may vary depending on factors such as demand at the time of the auction and competition from other bidders.