Based on the data provided, we can observe that the coin in question has had an average auction price of 204.72 euros in the past. Additionally, it has been auctioned 129 times and sold in 115 of those auctions.

The condition of the coin that will be auctioned soon is described as '75 (VF).'

Given that the historical average auction price is 204.72 euros and considering that the condition of the coin is 75 (VF), we could estimate a maximum purchase price around 220-240 euros.

It is important to note that the final auction price may vary depending on factors such as demand at the time of the auction and the interest of potential buyers.