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Gym
Pokémon · Basic
Illustrated by Ken Sugimori
Brock's Geodude 66/132 Gym Heroes 1st Edition PSA Population
Pokémon · Basic
Illustrated by Ken Sugimori
Brock's Geodude #66 from Gym Heroes 1st Edition currently has 345 PSA graded copies, including 60 PSA 10s, for a 17.4% PSA gem rate. Its PSA population has remained unchanged over the last 10 days.
PSA, CGC, and BGS data as of Oct 27, 2026.
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Graded population
| Grade | PSA | CGC | BGS |
|---|---|---|---|
| Total Graded | 345 | 324 | 8 |
| Pristine / Black Label % | — | 0.31% | 0% |
| Gem Rate | 17.4% | 16.0% | 0% |
| Perfect / Black Label | — | 0 | 0 |
| Pristine | — | 1 | — |
| 10 | 60 | 51 | 0 |
| 9.5 | — | 11 | 0 |
| 9 | 174 | 121 | 8 |
| 8.5 | 2 | 69 | 0 |
| 8 | 79 | 32 | 0 |
| 7.5 | 0 | 18 | 0 |
| 7 | 14 | 4 | 0 |
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| 6.5 | 0 | 7 | 0 |
| 6 | 11 | 1 | 0 |
| 5.5 | 0 | 0 | 0 |
| 5 | 4 | 1 | 0 |
| 4.5 | 0 | 0 | 0 |
| 4 | 0 | 0 | 0 |
| 3.5 | 0 | 0 | 0 |
| 3 | 0 | 0 | 0 |
| 2.5 | 0 | 0 | 0 |
| 2 | 0 | 0 | 0 |
| 1.5 | 0 | 0 | 0 |
| 1 | 1 | 0 | 0 |
| 0 | — | 8 | — |
Market value
No market estimate yet.
