Based on the provided data, we can observe that the coin in question had a starting price of 30 euros in this auction, with a conservation grade of 30 (BC+). Additionally, it has been auctioned in the past on several occasions, with varying starting and estimated prices.

The average closing price in previous auctions has been 106 euros, with an average starting price of 62.5 euros. The coin has been sold in 83.33% of previous auctions.

Taking into account the previous prices of this coin, as well as its current conservation grade, we could estimate a maximum purchase price around 150-160 euros. It is important to consider that factors such as demand at the time of the auction and competition from other bidders can influence the final closing price.