2021 Topps Heritage Minor League Real One Autographs Casey Martin #ROA-CMA
2021
$1.71est. value (ungraded)
Prices updated 2026-09-27
Based on recorded sold prices how we price cards
Recent recorded prices
1 recorded price point for the 2021 Topps Heritage Minor League Real One Autographs Casey Martin #ROA-CMA from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Sep 27, 2026 | Recorded sale | $1.71 |
Casey Martin prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.71 | Buy on eBay ↗ |
| PSA 8 | $6.34 | Buy on eBay ↗ |
| PSA 9 | $11.91 | Buy on eBay ↗ |
| Grade 9.5 | $23.17 | Buy on eBay ↗ |
| PSA 10 | $32.98 | Buy on eBay ↗ |
| BGS 10 | $43.00 | Buy on eBay ↗ |
| CGC 10 | $20.00 | Buy on eBay ↗ |
| SGC 10 | $20.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2021 Topps Heritage Minor League Real One Autographs Casey Martin #ROA-CMA value & prices
The 2021 Topps Heritage Minor League Real One Autographs Casey Martin #ROA-CMA is a Baseball card released in 2021. Ungraded copies carry a market value of about $1.71.
An ungraded copy is worth around $1.71, a PSA 9 around $11.91, a PSA 10 (Gem Mint) around $32.98 and a pristine BGS 10 around $43.00. That's roughly a 19× 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?
The spread between raw ($1.71) and top-graded ($32.98) copies is fairly tight, so grading this card only makes financial sense for truly flawless copies — or for collectors who simply prefer slabbed cards for protection and display.
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