1978 Mexico 100 Pesos Silver Value
Based on 70 eBay sales from Dec 17, 2025 to Jul 22, 2026. These are past eBay sale prices, not live prices.
Photos are from recorded eBay sales and may show a different example of this coin.
Calculated from eBay sold listings CoinGrader recorded. Based on 70 eBay sales from Dec 17, 2025 to Jul 22, 2026. Not a price guide, and not a live price.
Recent recorded sales
Price history (monthly median)
| Month | Median sold price | Sales | |
|---|---|---|---|
| Dec 2025 | $57.50 | 4 |
|
| Jan 2026 | $56.00 | 1 |
|
| Jun 2026 | $47.45 | 30 |
|
| Jul 2026 | $50.00 | 35 |
|
Months with only a few sales can swing a lot. Check the sales count before reading a trend.
Frequently asked questions
How much is a 1978 Mexico 100 Pesos Silver worth?
A raw (ungraded) 1978 Mexico 100 Pesos Silver sold for around $47 on eBay. Top-grade certified examples sold for around $66. Based on 70 eBay sales from Dec 17, 2025 to Jul 22, 2026. These are past sale prices, not a price guide or a live quote.
Where do these prices come from?
They come from completed eBay sales of this coin that CoinGrader recorded. Based on 70 eBay sales from Dec 17, 2025 to Jul 22, 2026. We calculate the values from those sales, with recent sales counting more and obvious outliers removed. They are market prices, not catalog or price-guide values. The last sale we recorded was on Jul 22, 2026, so today's prices may be different.
Should I get my 1978 Mexico 100 Pesos Silver graded?
Top-grade certified examples of this coin sold for around $66 versus about $47 raw, so grading can pay off if your coin is in high grade. You can upload photos to CoinGrader for an AI grade estimate in about a minute or two before paying for professional grading.
Have this coin? Grade it free.
Upload photos of your Mexico 100 Pesos Silver and get an AI grade estimate and a market value in about a minute or two. New accounts get free grades.
Grade your coin free