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Gym
Pokémon · Basic
Illustrated by Ken Sugimori
Brock's Geodude 66/132 Gym Heroes Unlimited PSA Population
Pokémon · Basic
Illustrated by Ken Sugimori
Brock's Geodude #66 from Gym Heroes Unlimited currently has 85 PSA graded copies, including 8 PSA 10s, for a 9.4% 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 | 85 | 287+3 | 5 |
| Pristine / Black Label % | — | 0% | 0% |
| Gem Rate | 9.4% | 5.9%-0.06% | 20.0% |
| Perfect / Black Label | — | 0 | 0 |
| Pristine | — | 0 | — |
| 10 | 8 | 17 | 0 |
| 9.5 | — | 6 | 1 |
| 9 | 39 | 55 | 1 |
| 8.5 | 0 | 58+3 | 1 |
| 8 | 23 | 52 | 0 |
| 7.5 | 0 | 25 | 1 |
| 7 | 10 | 16 | 1 |
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| 6.5 | 0 | 14 | 0 |
| 6 | 3 | 11 | 0 |
| 5.5 | 0 | 12 | 0 |
| 5 | 2 | 8 | 0 |
| 4.5 | 0 | 5 | 0 |
| 4 | 0 | 3 | 0 |
| 3.5 | 0 | 0 | 0 |
| 3 | 0 | 1 | 0 |
| 2.5 | 0 | 0 | 0 |
| 2 | 0 | 0 | 0 |
| 1.5 | 0 | 0 | 0 |
| 1 | 0 | 0 | 0 |
| 0 | — | 4 | — |
Market value
No market estimate yet.
