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

1. Current Condition: The coin has a grade of 25 (BC), indicating that it is not in very good condition. This generally reduces its value compared to coins in better condition.

2. Auction History:
- The average hammer price for coins of the same reference has been 107.29 euros.
- However, the hammer prices for coins with similar grades (25) have been significantly lower. For example, in previous auctions, the hammer prices for coins with grades of 25 and 30 have ranged from 15 to 30 euros.

3. Starting Price and Average Starting Price:
- The current starting price is 12 euros, and the average starting price is 54.55 euros. This suggests that the market has higher expectations, but the condition of the coin limits its appeal.

4. Recent Trends: In the most recent auctions, the hammer prices for coins with similar grades have been in the range of 19 to 30 euros.

Based on these factors, an estimated maximum purchase price for this coin, considering its condition and price history, could be between 25 and 30 euros. This reflects a balance between the state of the coin and previous hammer prices for coins in similar conditions.

To estimate a maximum purchase price for the coin in question, we can analyze the provided data, especially considering the current grade of the coin (30 BC+) and the auction prices of coins with similar grades in the past.

1. Current Grade: The coin has a grade of 30 (BC+), indicating that it is not in the best condition. This generally translates to a lower auction price compared to coins in better condition.

2. Historical Auction Prices: By observing the auction prices of coins with similar grades (around 30), we find that:
- In previous auctions, coins with a grade of 30 have reached auction prices between 15 and 30 euros.
- For example, in the auction on 2018-12-11, a coin with a grade of 30 was sold for 15 euros.

3. Price Trends: The average auction price for this particular coin is 107.29 euros, but this includes coins in better condition. Given that the current grade is quite low, it is unlikely that this price will be reached.

4. Starting Price and Estimates: The starting price is 12 euros, and the average starting price in the past has been 54.55 euros. However, since the grade is low, it is reasonable to adjust expectations towards a lower auction price.

5. Final Estimate: Taking all these factors into account, a maximum estimated purchase price for this coin, considering its grade and historical auction prices, could be between 20 and 30 euros. This reflects a balance between the current grade and the auction prices of similar coins in the past.

Therefore, a maximum estimated purchase price for this coin could be 30 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 of 30 (BC+). This indicates that it is not in the best condition, which generally affects its value.

2. Auction History: By observing the hammer prices of coins with a similar condition (30) in the past, we can see that the hammer prices have varied. For example:
- In previous auctions, coins with a condition of 30 have reached hammer prices ranging from 10 to 20 euros.
- The average hammer price for coins with higher conditions (such as 70 or 80) has been significantly higher, but this cannot be directly applied to a coin with a condition of 30.

3. Starting Price and Average Hammer Price: The current starting price is 12 euros, and the average hammer price for similar coins is 98.74 euros, but this includes coins in better condition.

4. Recent Trends: In the most recent auctions, the hammer prices for coins with a condition of 30 have been in the range of 15 to 30 euros.

Based on these factors, an estimated maximum purchase price for this coin could be between 20 and 25 euros. This is based on the analysis of past auctions and the current condition of the coin.

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

1. Coin Condition: The coin has a condition of 70 (MS-), which indicates that it is in acceptable shape, but not of high quality. This generally affects the price, as coins in better condition tend to fetch higher prices.

2. Auction History: By observing the hammer prices of coins with a similar condition (70) in the past, we can see that they have reached varying hammer prices. For example, in previous auctions, coins with a condition of 70 have had hammer prices ranging between 20 and 30 euros.

3. Average Hammer Price: The average hammer price for this particular coin is 98.74 euros, but this includes coins of different conditions. Given that the condition of this coin is 70, it is likely that the actual hammer price will be below this average.

4. Starting Price and Previous Prices: The current starting price is 15 euros, and the average starting price in the past has been 65.9 euros. However, the hammer prices of similar coins have been lower, suggesting that the starting price may be a good indicator of what to expect.

5. Recent Trends: In the most recent auctions, the hammer prices for coins with similar conditions have been in the range of 20 to 30 euros.

Based on these factors, an estimated maximum purchase price for this coin could be between 25 and 35 euros. This reflects a balance between the condition of the coin and the historical hammer prices for similar coins.

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

2. Previous auction prices: By looking at the auction prices of coins with a similar condition (70), we can see that they have varied. For example:
- In previous auctions, coins with a condition of 70 have reached hammer prices of 20, 30, and even 50 euros.
- The average hammer price for coins of similar condition seems to be in the range of 20 to 50 euros.

3. Average hammer price: The average hammer price for this particular coin is 98.74 euros, but this may be influenced by coins of better condition or exceptional auctions.

4. Starting price: The starting price is 15 euros, which suggests that the auctioneer expects moderate interest in the coin.

5. Auction trends: Given that the coin has been auctioned 218 times in the past, and has had a considerable number of sales (182), this indicates that there is an active market for this coin.

### Estimation of the maximum purchase price:
Taking all these factors into account, a reasonable maximum purchase price for this coin, considering its condition and previous hammer prices, could be between 40 and 60 euros. This is based on the fact that, although the average hammer price is higher, the condition of the coin limits its value compared to coins of better quality.

Therefore, an estimated maximum purchase price could be 50 euros.

To estimate a maximum purchase price for the coin in question, we can analyze the provided data, especially considering the current condition of the coin (30 BC+) and the auction prices of coins with similar conditions in the past.

1. Condition of the coin: The coin has a condition of 30 (BC+), which indicates that it is not in the best shape. This generally translates to a lower auction price compared to coins in better condition.

2. Previous auction prices: By observing the auction prices of coins with a similar condition (around 30), we find that the auction prices have varied, but are generally in a low range. For example:
- In previous auctions, coins with a condition of 30 have had auction prices ranging from 15 to 25 euros.
- In a recent auction (2022-09-14), a coin with a condition of 30 was sold for 15 euros.

3. Average auction price: The average auction price for this particular coin is 165.94 euros, but this includes coins in better condition. Therefore, it is not a good indicator for our estimation.

4. Starting price: The current starting price is 12 euros, which suggests that the seller has moderate expectations.

5. Estimation: Given that the condition of the coin is low and considering the previous auction prices for similar coins, an estimated maximum purchase price could be between 20 and 30 euros. This is based on the fact that buyers may be willing to pay a little more than the starting price if the coin has sentimental or collectible value.

Conclusion: An estimated maximum purchase price for this coin could be approximately 25 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 (VF-), which indicates that it is in relatively good shape, but not among the best qualities.

2. Historical Prices: By looking at previous auction prices for coins with a similar condition (70), we can see that the hammer price has varied. For example, in past auctions, coins with a condition of 70 have reached hammer prices of up to 80 euros.

3. Average Hammer Price: The average hammer price for this coin is 165.94 euros, but this includes coins of different conditions. Given that the condition of the coin in question is 70, it is likely that its hammer price will be below this average.

4. Recent Trends: In the most recent auctions, hammer prices for coins with a condition of 70 have been in the range of 25 to 40 euros, suggesting that interest and demand may be fluctuating.

5. Starting Price: The starting price is 15 euros, indicating that the auctioneer expects moderate interest.

Taking all these factors into account, an estimated maximum purchase price for this coin could be in the range of 40 to 60 euros. This is based on the current condition, previous hammer prices, and market trends.

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

1. Coin Condition: The coin has a condition of 70 (MS-), which indicates that it is in relatively good shape, but not of the highest quality (PR).

2. Historical Auction Data:
- The average hammer price for similar coins has been 165.94 euros.
- In previous auctions, coins with a similar condition (70) have had hammer prices that varied, but some examples are:
- In 2018, a coin with a condition of 70 was sold for 15 euros.
- In 2022, another coin with a condition of 70 was sold for 28 euros.
- In 2023, it was sold for 25 euros.

3. Price Trends:
- The average starting price is 57.62 euros, suggesting that sellers are looking for higher prices, but the actual hammer price may be lower.
- The coin has been auctioned 70 times, with a high sales percentage (67 out of 70), indicating good demand.

4. Comparison with Previous Hammer Prices:
- Hammer prices for coins with a condition of 70 have varied, but have generally remained in a range of 15 to 28 euros in recent auctions.

Based on these factors, an estimated maximum purchase price for this coin could be in the range of 25 to 40 euros. This is based on the condition, previous hammer prices, and the overall market trend.

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

1. Coin Condition: The coin has a condition of 70 (VF-), indicating that it is in an acceptable state, but not of the highest quality.

2. Previous Auction Prices:
- The average hammer price for similar coins has been 165.94 euros.
- In previous auctions, coins with a similar condition (70) have had hammer prices that varied, but some examples are:
- 80 euros in 2020 (condition 80).
- 25 euros in 2018 (condition 70).
- 40 euros in 2022 (condition 70).

3. Starting Prices and Estimated Prices:
- The current starting price is 30 euros, and the average starting price in the past has been 57.62 euros.
- The estimated price for this auction is 50 euros.

4. Sales Trends: The coin has been auctioned 70 times, of which it has sold 67 times, indicating a high sales rate.

Based on these factors, a reasonable maximum purchase price could be in the range of 80 to 120 euros, considering that the average hammer price is significantly higher than the starting price and that the condition is acceptable.

Therefore, an estimated maximum purchase price could be 100 euros. This allows for competition in the auction and aligns with previous hammer prices for coins of similar condition.

Para estimar un precio máximo de compra para la moneda en cuestión, consideraremos varios factores:

1. Conservación Actual: La moneda tiene una conservación de 80 (MBC+). Esto es un factor importante, ya que las monedas en mejor estado suelen alcanzar precios más altos.

2. Precio de Salida y Precio Medio de Remate: El precio de salida es de 325 euros, y el precio medio de remate en subastas anteriores es de 299.08 euros. Esto sugiere que el precio de remate suele estar cerca del precio de salida.

3. Historial de Ventas: La moneda se ha subastado 154 veces, de las cuales se ha vendido 149 veces. Esto indica una buena demanda y un historial de ventas exitosas.

4. Precios Anteriores: Observando los precios de remate anteriores para monedas con conservaciones similares, podemos ver que los precios han variado. Por ejemplo, en subastas recientes, monedas con conservaciones de 85 y 90 han alcanzado precios de remate de hasta 360 euros.

5. Tendencias Recientes: En las subastas más recientes, los precios de remate han mostrado una tendencia al alza, especialmente para monedas en condiciones similares.

Con base en estos factores, un precio estimado máximo de compra para esta moneda podría situarse entre 360 y 400 euros, considerando que la conservación es un poco inferior a las monedas que han alcanzado precios más altos, pero aún así, la demanda y el historial de ventas son favorables.

Por lo tanto, un precio máximo de compra razonable podría ser 375 euros.

To estimate a maximum purchase price for the coin that will be auctioned, we will consider several factors:

1. Condition of the coin: The coin in question has a condition rating of 90 (EF), indicating that it is in quite good shape.

2. Previous auction prices: By looking at the hammer prices of coins with similar conditions (around 90) in the past, we can see that the hammer prices have varied. For example, in recent auctions, the hammer prices for coins with a condition of 90 have ranged from 320 to 400 euros.

3. Starting price and average hammer price: The starting price of the auction is 350 euros, and the average hammer price for this coin in the past has been 323.88 euros. This suggests that the hammer price could be in a similar range or slightly higher.

4. Market trends: Given that the coin has a starting price of 350 euros, it is reasonable to assume that bidders will be willing to pay a bit more, especially if there is interest in the coin.

Based on these factors, an estimated maximum purchase price could be between 400 and 450 euros, considering that bidders may be willing to compete for the coin based on its condition and the general interest in the market.

Therefore, a reasonable maximum purchase price could be 450 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 of 80 (MS+). This is an important factor, as coins in better condition tend to reach higher prices.

2. Previous Prices: By observing the hammer prices of coins with similar conditions in the past, we can see that prices have varied. For example, in previous auctions, coins with conditions ranging from 80 to 85 have reached hammer prices between 300 and 400 euros.

3. Starting Price and Average Hammer Price: The current starting price is 325 euros, and the average hammer price in the past has been 283.35 euros. This suggests that the market is willing to pay more than the average price, especially if the condition is good.

4. Recent Trends: In the most recent auctions, hammer prices have shown an upward trend, especially for coins in good condition.

5. Price Estimates: Based on historical data, a hammer price for a coin with a condition of 80 could be in the range of 350 to 400 euros, considering there is a growing interest in quality coins.

Taking all these factors into account, an estimated maximum purchase price for this coin could be around 400 euros. This would allow for competitive bidding in the auction without exceeding the current market limits for coins of this condition.

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 90 (EF), indicating that it is in quite good shape.

2. Historical Prices: By looking at previous auction prices for coins with similar conditions, we can see that auction prices have varied. For example, in recent auctions, coins with condition ratings of 90 have reached hammer prices of up to 400 euros.

3. Starting Price and Average Hammer Price: The current starting price is 325 euros, and the average hammer price in the past has been 283.35 euros. This suggests that the starting price is reasonable and could attract bidders.

4. Recent Trends: In the most recent auctions, hammer prices have shown an upward trend, with some reaching up to 450 euros for similar conditions.

Based on these factors, an estimated maximum purchase price for this coin could be between 400 and 450 euros, considering that interest in well-preserved coins may lead to competition among bidders. Therefore, a reasonable maximum purchase price could be approximately 450 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 of 95 (EF+), which indicates that it is in very good shape. This generally translates to a higher price compared to coins in lower conditions.

2. Previous Prices: By observing previous auction prices for coins with similar conditions (95 and 90), we can see that auction prices have varied but have reached significant figures. For example, in recent auctions, coins with a condition of 95 have reached hammer prices of up to 440 euros.

3. Starting Price and Average Hammer Price: The current starting price is 375 euros, and the average hammer price in the past has been 284.7 euros. However, given that the condition of this coin is high, it is reasonable to expect that the hammer price will be above the average.

4. Recent Trends: In the most recent auctions, hammer prices for coins of similar condition have been in the range of 360 to 440 euros.

Based on these factors, an estimated maximum purchase price for this coin could be in the range of 400 to 450 euros. This reflects both the high condition of the coin and the price trends in recent auctions.

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 85 (ebc-), indicating that it is in fairly good shape, but not the best possible condition.

2. Historical Prices: By looking at previous auction prices for coins with a similar condition (85), we can see that auction prices have varied, but have generally remained in a range of 270 to 360 euros.

3. Starting Price and Average Hammer Price: The current starting price is 350 euros, and the average hammer price in the past has been approximately 272.63 euros. This suggests that the starting price is a bit higher than the previous average hammer price.

4. Recent Trends: In the most recent auctions, hammer prices for coins of similar condition have been in the range of 360 to 420 euros, indicating an upward trend.

5. Supply and Demand: The coin has been auctioned 336 times, with a sell-through rate of 97.3%, indicating strong demand.

Based on these factors, an estimated maximum purchase price for this coin could be around 400 euros. This is based on the recent trend of hammer prices and the condition of the coin. However, it is important to note that the final price may vary depending on competition in the auction and other market factors.