Based on the data provided, we can observe that the coin has had an average auction closing price of 48.17 euros in previous auctions. Additionally, the current condition of the coin is 70 (VF+).

Considering that the condition of the coin is relatively good and the average auction closing price has been 48.17 euros, we could estimate a maximum purchase price around 50-55 euros. However, keep in mind that this is just an estimate and the final price may vary depending on demand at the auction and other factors.