To estimate a maximum purchase price for the coin in question, we can analyze the provided data, especially the previous auction prices and the current condition of the coin.

1. Current Condition: The coin has a condition of 70 (VF-). This indicates that it is in an acceptable state, but not of high quality.

2. Previous Auction Prices: By observing the auction prices of coins with similar conditions (70-80), we can see that:
- In several auctions, coins with a condition of 70 have reached hammer prices between 140 and 170 euros.
- The average hammer price for coins with a condition of 70 seems to be around 160 euros.

3. Average Hammer Price: The average hammer price for this particular coin is 163.23 euros, which reinforces the idea that the range of 140-170 euros is reasonable.

4. Starting Price: The starting price is 120 euros, which is a good starting point, but since the average hammer price is significantly higher, this suggests that there is potential for the hammer price to be greater.

5. Auction Trends: Given that the coin has sold on all previous occasions and has had a hammer price that exceeds the starting price, it is reasonable to expect that interest in the current auction will also be high.

Based on these points, an estimated maximum purchase price for this coin could be around 160-180 euros. This is based on the analysis of previous hammer prices and the current condition of the coin.

To estimate a maximum purchase price for the coin in question, we can consider several factors based on the provided data:

1. Current Condition: The coin has a condition rating of 80 (MBC+). This is an important factor, as coins in better condition tend to reach higher prices.

2. Starting Price and Average Hammer Price: The starting price is 150 euros, and the average hammer price in previous auctions is 146.93 euros. This suggests that the hammer price is usually close to the starting price.

3. Sales History: The coin has been auctioned 111 times, of which it has sold 106 times. This indicates good demand and a history of successful sales.

4. Previous Prices: Looking at previous hammer prices for coins with similar conditions (80-85), we can see that they have reached hammer prices that varied, but some have reached 240 euros (as in the auction on 2018-10-17).

5. Recent Trends: In the most recent auctions, hammer prices have been in a range of 150 to 220 euros for coins of similar condition.

Based on these factors, an estimated maximum purchase price could be in the range of 200 to 250 euros, considering that the coin is in good condition and has a history of successful sales. This also takes into account the possibility that buyers may be willing to pay a little more for a coin in good condition.

Therefore, an estimated maximum purchase price could be approximately 220 euros.

To estimate a maximum purchase price for the coin in question, we can consider several factors:

1. Current Condition: The coin has a condition of 80 (MS+). This is an important factor, as coins in better condition tend to reach higher prices.

2. Auction History: By observing the hammer prices of coins with similar conditions, we can see that:
- In the past, coins with a condition of 80 have reached hammer prices of up to 320 euros (as in the auction on 2018-10-17).
- There are also examples of coins with a condition of 70 that sold for 160 euros (2020-09-17) and 110 euros (2019-05-29).

3. Average Hammer Price: The average hammer price for this coin is 245.02 euros, which gives us a good reference for what buyers are willing to pay.

4. Starting Price and Average Starting Price: The starting price is 110 euros, and the average starting price is 139 euros. This suggests that the starting price is relatively low compared to the average hammer price.

5. Recent Trends: In the most recent auctions, hammer prices have varied, but there are examples of coins with similar conditions that have reached hammer prices of 340 euros (2023-01-31) and 600 euros (2023-03-16).

Based on these factors, an estimated maximum purchase price for the coin with a condition of 80 could be in the range of 300 to 400 euros, considering that the highest hammer price in the past for similar conditions has been 320 euros and that there are recent trends suggesting an increase in prices.

Therefore, a reasonable maximum purchase price could be 350 euros.

To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition rating of 80 (MS+), indicating that it is in quite good shape. This generally translates to a higher price compared to coins with lower conditions.

2. Historical Prices: By looking at previous auction prices for coins with a similar condition (80), we can see that they have reached hammer prices of up to 220 euros in recent auctions. For example, at the auction on October 19, 2022, a coin with a condition of 85 sold for 220 euros.

3. Average Hammer Price: The average hammer price for this coin is 158.78 euros, which provides a good reference for the expected value.

4. Starting Price: The current starting price is 150 euros, suggesting that the seller has reasonable expectations for a hammer price.

5. Sales Trends: The coin has been auctioned 30 times, of which it has sold 28 times, indicating good demand and a history of successful sales.

Taking all these factors into account, an estimated maximum purchase price could be around 200-220 euros, as this aligns with the highest hammer prices observed for coins of similar condition and the interest in the coin. However, it is important to consider that the final price may vary depending on competition in the auction and other market factors at the time of sale.

To estimate a maximum purchase price for the coin in question, we can consider several factors:

1. Current Condition: The coin has a condition of 85 (ebc-), which indicates that it is in quite good shape. This generally translates to a higher price compared to coins with lower conditions.

2. Previous Prices: By looking at previous auction prices for coins with similar conditions, we can see that the auction price has varied. For example:
- In 2023, a coin with a condition of 95 was auctioned for 340 euros.
- In 2022, a coin with a condition of 85 was auctioned for 150 euros.
- In 2019, a coin with a condition of 80 was auctioned for 260 euros.

3. Average Auction Price: The average auction price for this coin is 290.14 euros, which gives us a good reference for what buyers are willing to pay.

4. Starting Price and Average Starting Price: The current starting price is 150 euros, and the average starting price is 192.79 euros. This suggests that the starting price is relatively low compared to the average auction price.

5. Recent Trends: The trend in auction prices has been upward in recent years, especially for coins in good condition.

Based on these factors, an estimated maximum purchase price could be in the range of 300 to 350 euros, considering that the condition is good and the average auction price is 290.14 euros. This also takes into account the possibility that buyers may be willing to pay a bit more for a coin in superior condition.

Therefore, a reasonable maximum purchase price could be 350 euros.

To estimate a maximum purchase price for the coin in question, we can consider several factors based on the provided data:

1. Current Condition: The coin has a condition rating of 70 (MS-). This is an important factor, as coins in better condition tend to reach higher prices.

2. Previous Auction Prices:
- The average hammer price in previous auctions is 320.36 euros.
- The last auction with a similar condition (70) had a hammer price of 240 euros.
- In previous auctions, hammer prices for coins with a condition of 70 have varied, but they have sold for over 200 euros on several occasions.

3. Current Starting Price: The starting price is 225 euros, which is a reasonable starting point.

4. Sales Trends: The coin has sold in 12 out of the last 16 auctions, indicating a consistent interest in the coin.

5. Average Starting Price: The average starting price of 236.88 euros suggests that the current starting price is in line with market expectations.

Given all this, an estimated maximum purchase price could be in the range of 300 to 350 euros, considering that the average hammer price is 320.36 euros and that the coin's condition is a key factor. However, since the condition is 70, a more conservative price might be around 300 euros, while a more optimistic buyer might be willing to pay up to 350 euros.

Therefore, a reasonable estimated maximum purchase price would be approximately 300-350 euros.

To estimate a maximum purchase price for the coin in question, we can analyze the provided data, especially the current grade of the coin (85, ebc-) and the hammer prices from previous auctions.

1. Grade: The coin has a grade of 85, indicating that it is in fairly good condition, but not the best possible condition. This suggests that its price should be below that of coins in better condition.

2. Previous hammer prices: Looking at the hammer prices from previous auctions for coins with similar grades:
- In 2020, a coin with a grade of 75 sold for 100 euros.
- In 2020, another coin with a grade of 90 sold for 150 euros.
- In 2021, a coin with a grade of 70 sold for 160 euros.
- In 2022, a coin with a grade of 80 did not have a hammer price, but it was estimated at 225 euros.

3. Price trends: The average hammer price for previously auctioned coins is 121.82 euros, which can serve as a reference.

4. Starting price: The current starting price is 175 euros, indicating that the seller has high expectations, but this does not always translate into a high hammer price.

Based on these factors, an estimated maximum purchase price could be in the range of 120 to 160 euros, considering that the coin's condition is good but not excellent, and that previous hammer prices for similar grades have varied.

Therefore, a reasonable estimated maximum purchase price could be 150 euros.

To estimate a maximum purchase price for the coin in question, let's consider several factors:

1. Current starting price: 200 euros. This is the initial price set for the auction.
2. Condition of the coin: 80 (MBC+). This indicates that the coin is in good condition, which may increase its value.
3. Historical data: In the previous auction, the coin was offered with a starting price of 50 euros and was sold for 70 euros. This suggests that interest in the coin may have increased since then, as it is now being offered at a higher starting price.
4. Average starting and final prices: The average starting price is 125 euros and the average final price is 70 euros. This indicates that, in general, coins of this reference tend to sell for below their starting price.

Given that the condition of the current coin is better than that of the previous auction and considering the increase in the starting price, an estimated maximum purchase price could be positioned between the current starting price and the average final price of the previous auction.

Taking all these factors into account, an estimated maximum purchase price could be around 150 euros. This reflects moderate interest, considering the condition and auction history, but also acknowledges that the current starting price is significantly higher than previous prices.

To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition rating of 75 (MBC), indicating a medium-good quality. This generally suggests that the final price could be above the starting price.

2. Historical Data:
- The average final price for similar coins has been 143.81 euros.
- In previous auctions, final prices have varied considerably, with some reaching up to 480 euros, although this can depend on the condition and demand at that time.

3. Starting Price and Average Starting Price:
- The current starting price is 70 euros, and the average starting price in previous auctions is 82 euros. This suggests that the starting price is reasonable and could attract bidders.

4. Sales Trends: Out of the 20 times it has been auctioned, 16 have been sold, indicating a good level of interest in this coin.

5. Comparison with Previous Prices:
- In previous auctions, coins with similar conditions have had final prices ranging from 50 to 360 euros, depending on the condition and other factors.

Based on this data, an estimated maximum purchase price for this coin could be in the range of 150 to 200 euros, considering that the condition is good and that interest in the coin appears to be solid. However, given the history of final prices, a maximum purchase price of 180 euros could be a reasonable estimate.

To estimate a maximum purchase price for the coin in question, we will consider several factors:

1. Current Condition: The coin has a condition rating of 75 (MBC), indicating that it is in relatively good shape, but not among the highest qualities.

2. Auction History:
- The average hammer price in previous auctions is 183.29 euros.
- The coin has been auctioned 18 times, of which it has sold 17 times, indicating good demand.
- In previous auctions, hammer prices have varied, but there are examples of sales reaching up to 420 euros in similar conditions (condition rating 85).

3. Starting Price and Estimates:
- The current starting price is 200 euros, which is slightly higher than the average starting price of 144.17 euros.
- The estimated price for this auction is 300 euros, suggesting expectations for the coin to reach a higher price.

4. Price Trends:
- In the most recent auctions, hammer prices have ranged from 255 to 300 euros for coins with similar conditions (condition rating 85).

Based on these factors, an estimated maximum purchase price could be in the range of 250 to 300 euros. This is because, although the condition is not the highest, demand and price history suggest it could reach a competitive price.

Therefore, a reasonable maximum purchase price could be approximately 280 euros.

To estimate a maximum purchase price for the coin in question, we can consider several factors:

1. Current Condition: The coin has a condition of 70 (MS-). This is an important factor, as coins in better condition tend to reach higher prices.

2. Previous Prices: By observing previous auction prices for coins with similar conditions, we can see that prices have varied. For example, in past auctions, coins with conditions ranging from 70 to 80 have reached hammer prices between 120 and 210 euros.

3. Starting Price and Average Hammer Price: The current starting price is 175 euros, and the average hammer price in the past has been 147.83 euros. This suggests that the starting price is relatively high, but not unusual for a coin of this condition.

4. Recent Trends: In the most recent auctions, hammer prices for coins of similar condition have shown an increase, reaching up to 230 euros in some cases.

Based on these factors, an estimated maximum purchase price could be around 210-230 euros, considering that interest in coins of this condition may be high and that the starting price is reasonable compared to previous hammer prices.

Therefore, a reasonable maximum purchase price could be 230 euros.

To estimate a maximum purchase price for the coin in question, we can consider several factors:

1. Current Condition: The coin has a condition rating of 80 (MS+), indicating that it is in quite good shape. This generally translates to a higher price compared to coins with lower conditions.

2. Auction History:
- The average hammer price for this coin in the past is 117.92 euros.
- The last auction where a coin with a similar condition (75) was sold had a price of 109 euros.
- In previous auctions, hammer prices have varied, but there are examples of sales exceeding 100 euros, even reaching up to 800 euros in an exceptional case.

3. Starting Price and Average Starting Price: The current starting price is 65 euros, and the average starting price in the past is 61.8 euros. This suggests that the current starting price is reasonable and could attract bidders.

4. Demand and Supply: Since it has been auctioned 36 times in the past and sold 25 times, there is a consistent interest in this coin, which may increase its value at auction.

Taking all these factors into account, an estimated maximum purchase price could be around 130-150 euros. This range considers the good condition of the coin, the auction price history, and the market demand.