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
$0
30D Raw
0.0%
90D Raw
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| Grade |
|---|
| PSA |
|---|
| BGS |
|---|
| 9.5 | — | $32 |
| 9 | $29 | — |
No BGS or CGC data yet.
PSA Full Grade Breakdown (1–10)
Bill Mazeroski #10FF-BM #10FF-BM
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Bill Mazeroski #323 #323
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