Based on the data provided, we can observe that the coin in question has had an average starting price of 83.13 euros in previous auctions, with an average closing price of 124.71 euros. Additionally, it has been auctioned a total of 16 times in the past, out of which it has been sold on 14 occasions.

The current condition of the coin is rated at 70 (VF+), indicating that it is in an acceptable but not excellent condition.

When analyzing the previous prices of the coin in past auctions, we can see that it has had a wide price range, starting from 20 euros up to 300 euros as the starting price, with estimates ranging from 38 euros to 375 euros, and closing prices ranging from 35 euros to 550 euros.

Given that the coin will be auctioned in euros and considering its price history, condition, and demand, as well as the fact that it has sold in the majority of previous auctions, we could estimate a maximum purchase price around 150-200 euros. This range is based on the previous average closing price and the current condition of the coin. However, it is important to note that the final price will depend on the competition in the auction and other factors that may influence buyers' decisions.