Based on the provided data, we can observe that the coin in question has a conservation grade of 80 (MBC+), indicating that it is in fairly good condition. Additionally, it has been auctioned seven times in the past, being sold in five of them.

The starting price for the upcoming auction is 450 euros, while the average starting price in previous auctions has been 663.24 euros and the average closing price has been 858.72 euros.

When analyzing the previous prices of this coin, we can see that it has experienced fluctuations in its value, with starting prices ranging from 55.87 euros to 2815.01 euros. The estimated price has also varied, with values ranging from 58.72 euros to 3518.76 euros.

Considering the good conservation of the coin and taking into account the previous prices as well as the current starting price, we could estimate a maximum purchase price of around 900 euros. It is important to note that the final price at auction may depend on demand and other market factors at that time.

Based on the provided data, we can observe that the coin in question has had an average auction price of 311.62 euros in the past. Additionally, its current condition is 75 (MBC).

Considering the coin's previous prices and its evolution in past auctions, as well as its current condition, we could estimate a maximum purchase price around 400-450 euros. Given that the average auction price has been 311.62 euros and there have been auctions where it has sold for over 400 euros, a range of 400-450 euros could be a reasonable estimate for the maximum purchase price on this occasion.

Based on the data provided, we can observe that the coin has had an average auction price of 311.62 euros in the past. Additionally, the condition of this coin has been described as '75 (VF).'

Taking into account the previous prices of the coin in past auctions, as well as its current condition, we can estimate a maximum purchase price. Given that the average auction price has been 311.62 euros and the current condition is 75 (VF), we could consider an estimated maximum purchase price around 330-350 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 buyers' willingness to bid higher.

Based on the provided data, we can observe that the coin has had an average auction price of 313.63 euros in the past. Additionally, the condition of the coin in this auction is 75 (VF).

Considering the previous prices of the coin and its evolution, as well as the fact that it will be auctioned in the upcoming days, we could estimate a maximum purchase price around 380-400 euros. It is important to take into account that the condition of the coin can influence its final price, so it is advisable to consider this factor when making an offer.

In summary, an estimated maximum purchase price for this coin in the next auction could be around 380-400 euros.

Based on the data provided, we can observe that the coin in question has had an average auction closing price of 388.1 euros in previous auctions. Additionally, its current condition is graded at 75 (MBC).

Considering that the starting price in the upcoming auction is 400 euros and the historical average closing price is 388.1 euros, we could estimate a maximum purchase price around that value. However, taking into account that the coin's condition is graded at 75 (MBC), which may slightly affect its value, we could adjust that estimated maximum price to around 380-390 euros.

It is important to note that the final auction price will depend on the demand at that specific moment, so it is advisable to monitor its evolution to adjust the offer accordingly.

Based on the provided data, we can observe that the starting price of the coin in the upcoming auction is 250 euros and its condition is 85 (ebc-). Additionally, previous auctions have resulted in closing prices ranging between 230 and 440 euros.

Considering that the coin has been auctioned 175 times in the past and the average closing price has been 298.77 euros, we can estimate a maximum purchase price around 350-400 euros, taking into account the condition and previous closing prices.

Therefore, an estimated maximum purchase price for this coin in the upcoming auction could be around 350-400 euros.

Based on the provided data, we can observe that the coin in question had a starting price of 350 euros in the last auction, with an estimated price of 450 euros and a final selling price of 445 euros. Additionally, its condition is rated at 95 (FDC).

Considering that the final selling price is usually slightly lower than the estimated price, we could estimate a maximum purchase price around 450 euros for this particular coin. It is important to note that this is just an estimate and the final price may vary depending on factors such as demand at the auction and buyer interest.

Based on the provided data, we can observe that the coin in question had a starting price of 350 euros in the last auction, with an estimated price of 440 euros and a final price of 440 euros. The condition of the coin in this last auction was 95 (FDC).

Considering that the starting price is usually lower than the final price, and that the estimated price falls between these two values, we can estimate that the maximum purchase price for this coin in a future auction could be around 450-460 euros, taking into account the condition and the trend of previous prices.

Therefore, my estimate for the maximum purchase price for this coin in a future auction would be around 450-460 euros.

Based on the data provided, we can observe that the coin in question has had an average auction closing price of 317.04 euros in previous auctions. Additionally, its condition has been maintained at an average of 85 (ebc-).

Considering that the starting price in the upcoming auction is 325 euros and the estimated average closing price has been 317.04 euros, we could estimate a maximum purchase price around 330-340 euros, taking into account the trend of previous prices and the condition of the coin.

It is important to remember that the final auction price may vary depending on the demand at that specific moment, so it is advisable to pay attention to the auction to adjust the offer accordingly.