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Gym
Pokémon · Basic
Illustrated by Ken Sugimori
Brock's Onix 69/132 Gym Heroes 1st Edition PSA Population
Pokémon · Basic
Illustrated by Ken Sugimori
Brock's Onix #69 from Gym Heroes 1st Edition currently has 465 PSA graded copies, including 75 PSA 10s, for a 16.1% PSA gem rate. Its PSA population has increased by 1 copy 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 | 465+1 | 355 | 12 |
| Pristine / Black Label % | — | 0.56% | 0% |
| Gem Rate | 16.1%-0.03% | 11.0% | 25.0% |
| Perfect / Black Label | — | 0 | 0 |
| Pristine | — | 2 | — |
| 10 | 75 | 37 | 0 |
| 9.5 | — | 11 | 3 |
| 9 | 231 | 138 | 6 |
| 8.5 | 1 | 86 | 1 |
| 8 | 98+1 | 26 | 2 |
| 7.5 | 0 | 19 | 0 |
| 7 | 38 | 9 | 0 |
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| 6.5 | 0 | 7 | 0 |
| 6 | 11 | 5 | 0 |
| 5.5 | 0 | 4 | 0 |
| 5 | 8 | 2 | 0 |
| 4.5 | 0 | 0 | 0 |
| 4 | 2 | 0 | 0 |
| 3.5 | 0 | 0 | 0 |
| 3 | 1 | 0 | 0 |
| 2.5 | 0 | 0 | 0 |
| 2 | 0 | 0 | 0 |
| 1.5 | 0 | 0 | 0 |
| 1 | 0 | 0 | 0 |
| 0 | — | 9 | — |
Market value
No market estimate yet.
