Front
PSA 10 $
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PSA 10 Pop
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Gem Rate
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30D Change
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Market data as of Jun 25, 2026
Opportunity
56.0
See pricing to unlock Collector, Investor & Speculation scores
Opportunity Score
56.0
8 weighted signals
Score drivers: grade price gap (70) and vintage age (100). BGS 9.5 population data is not yet available for this card. Limited data coverage — this score is based on incomplete signals and should be treated as directional only. Signals are mixed — no strong edge indicated at current prices.
PSA10 / PSA9
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Active Listings
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PSA10 Mkt Cap
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PSA 10 Price
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30D PSA10
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90D PSA10
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Raw Price
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30D Raw
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90D Raw
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| Grade | PSA | BGS |
|---|---|---|
| 9.5 | — | $10 |
| 9 | $9 | — |
No BGS or CGC data yet.
PSA Full Grade Breakdown (1–10)
Mark McGwire #8 #8
1997 · Stadium Club Pure Gold
Mark McGwire #10 #10
1997 · Ultra Power Plus
Mark McGwire #BS3 #BS3
2023 · Panini Donruss Bomb Squad
Mark McGwire #BS3 #BS3
2023 · Panini Donruss Bomb Squad
Mark McGwire #185 #185
1995 · SP

Mark McGwire #220 #220
1999 · Topps
Tony Gwynn #107 #107
1997 · Panini Donruss Limited
Hideo Nomo #137 #137
1997 · Panini Donruss Limited
Mike Piazza #9 #9
1997 · Panini Donruss Limited
Greg Maddux #46 #46
1997 · Panini Donruss Limited
John Smoltz #161 #161
1997 · Panini Donruss Limited
Jeff Bagwell #11 #11
1997 · Panini Donruss Limited