Given that the coin has a conservation rating of 95 (S/C-), which is a very high rating, and considering that this is the first time it is being auctioned, the starting price is set at 2500 euros.

In the collector's market, coins in high conservation conditions often reach prices that can be significantly higher than the starting price, especially if there is interest in the auction. However, since there are no historical sales data for this coin, it is difficult to make an accurate estimate.

Taking into account the conservation and the starting price, a maximum estimated purchase price could be in the range of 3000 to 3500 euros, depending on the interest of collectors and the competition in the auction.