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 14, 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. 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
$3
30D Raw
0.0%
90D Raw
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| Grade | PSA | BGS |
|---|---|---|
| 9.5 | — | $55 |
| 9 | $50 | — |
No BGS or CGC data yet.
PSA Full Grade Breakdown (1–10)
Nolan Ryan
1991 · Stadium Club Charter Members

Nolan Ryan
1991 · Stadium Club Charter Members
Nolan Ryan
1991 · Stadium Club Charter Members

Nolan Ryan #1 #1
1993 · Bleachers 23KT Nolan Ryan

Nolan Ryan #23 #23
2022 · Stadium Club

Nolan Ryan #8 #8
1993 · Pacific Nolan Ryan 27th Season Prism

Barry Bonds
1991 · Stadium Club Charter Members
Ken Griffey Jr & Sr
1991 · Stadium Club Charter Members
George Brett
1991 · Stadium Club Charter Members
Randy Johnson
1991 · Stadium Club Charter Members
Dave Stewart
1991 · Stadium Club Charter Members
Rickey Henderson
1991 · Stadium Club Charter Members
Jose Canseco #597 #597
1992 · Stadium Club

Maury Wills #34 #34
1971 · Bazooka Numbered
Bobby Witt Jr. #7 #7
2020 · Topps Heritage Minor League 1971 Bazooka Numbered Test