2023 Topps Pro Debut Future Cornerstones Autographs Marcelo Mayer #FC-MM
2023
$37.50est. value (ungraded)
Prices updated 2026-09-11
Based on recorded sold prices how we price cards
Recent recorded prices
1 recorded price point for the 2023 Topps Pro Debut Future Cornerstones Autographs Marcelo Mayer #FC-MM from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Sep 11, 2026 | Recorded sale | $37.50 |
Marcelo Mayer prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $37.50 | Buy on eBay ↗ |
| PSA 8 | $36.65 | Buy on eBay ↗ |
| PSA 9 | $58.43 | Buy on eBay ↗ |
| Grade 9.5 | $105.22 | Buy on eBay ↗ |
| PSA 10 | $127.00 | Buy on eBay ↗ |
| BGS 10 | $165.00 | Buy on eBay ↗ |
| CGC 10 | $76.00 | Buy on eBay ↗ |
| SGC 10 | $76.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2023 Topps Pro Debut Future Cornerstones Autographs Marcelo Mayer #FC-MM value & prices
The 2023 Topps Pro Debut Future Cornerstones Autographs Marcelo Mayer #FC-MM is a Baseball card released in 2023. Ungraded copies carry a market value of about $37.50.
An ungraded copy is worth around $37.50, a PSA 9 around $58.43, a PSA 10 (Gem Mint) around $127.00 and a pristine BGS 10 around $165.00. That's roughly a 3.4× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
With raw copies near $37.50 and top grades reaching $127.00, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.
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