Brock's Onix #21 - Gym Heroes
First Edition
Pricing
PSA 10
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No data
No data
PSA 9
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No data
No data
PSA 8
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No data
No data
BGS 10
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No data
No data
CGC 10
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No data
No data
ACE 10
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No data
No data
Price History
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Population
Gem Rate
18%
PSA current summary
PSA 10 Population
53
Gem population
PSA 9 Population
140
Current population
Total Graded
300
Observed 2026-07-07
Sales History
Overall Sales Volume
Monthly volume across every sale bucket we have for this card.
Raw Sales
13 recent sales captured for this bucket.
Raw