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Gym
Pokémon · Stage 1
Illustrated by Ken Sugimori
Brock's Sandslash 23/132 Gym Heroes 1st Edition PSA Population
Pokémon · Stage 1
Illustrated by Ken Sugimori
Brock's Sandslash #23 from Gym Heroes 1st Edition currently has 243 PSA graded copies, including 50 PSA 10s, for a 20.6% 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 | 243 | 110 | 3 |
| Pristine / Black Label % | — | 0% | 0% |
| Gem Rate | 20.6% | 10.9%-0.3% | 33.3% |
| Perfect / Black Label | — | 0 | 0 |
| Pristine | — | 0 | — |
| 10 | 50 | 12 | 0 |
| 9.5 | — | 2 | 1 |
| 9 | 111 | 34 | 2 |
| 8.5 | 3 | 35 | 0 |
| 8 | 54 | 7 | 0 |
| 7.5 | 0 | 5 | 0 |
| 7 | 16 | 4 | 0 |
CGC total graded is the grader's reported population (110). The grade rows add up to 107.
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| 6.5 | 0 | 2 | 0 |
| 6 | 6 | 0 | 0 |
| 5.5 | 0 | 0 | 0 |
| 5 | 3 | 1 | 0 |
| 4.5 | 0 | 1 | 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 | 0 | 0 | 0 |
| 0 | — | 4 | — |
Market value
No market estimate yet.
