1997 Topps Chrome Mark McGwire #21
1997
See all Mark McGwire cards & values1997 seasonOakland AthleticsSt. Louis CardinalsMark McGwire career & card values
Mark McGwire prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.61 | Buy on eBay ↗ |
| PSA 8 | $9.20 | Buy on eBay ↗ |
| PSA 9 | $26.05 | Buy on eBay ↗ |
| Grade 9.5 | $33.67 | Buy on eBay ↗ |
| PSA 10 | $79.85 | Buy on eBay ↗ |
| BGS 10 | $104.00 | Buy on eBay ↗ |
| CGC 10 | $48.00 | Buy on eBay ↗ |
| SGC 10 | $48.00 | Buy on eBay ↗ |
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Affiliate — we may earn a commission1997 Topps Chrome Mark McGwire #21 value & prices
The 1997 Topps Chrome Mark McGwire #21 is a Baseball card released in 1997. Ungraded copies carry a market value of about $1.61.
An ungraded copy is worth around $1.61, a PSA 9 around $26.05, a PSA 10 (Gem Mint) around $79.85 and a pristine BGS 10 around $104.00. That's roughly a 50× 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 $1.61 and top grades reaching $79.85, 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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