Based on the data provided, we can observe that the coin in question has performed well in previous auctions, with final prices exceeding the starting price in most cases. Additionally, the coin's condition is rated at 70 (VF+), which is acceptable but not excellent.

The average final auction price of the coin in previous auctions has been 132.25 euros, while the average starting price has been 96.81 euros. Considering the coin's condition is 70 (VF+), and it is expected to be auctioned in the coming days, we can estimate a maximum purchase price around 150-160 euros.

It is important to note that the final auction price may vary depending on the demand at that specific moment, so it is advisable to monitor the auction's progress to adjust the offer accordingly.