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Gym
Pokémon · Stage 1
Illustrated by Ken Sugimori
Koga's Arbok 25/132 Gym Challenge 1st Edition PSA Population
Pokémon · Stage 1
Illustrated by Ken Sugimori
Koga's Arbok #25 from Gym Challenge 1st Edition currently has 383 PSA graded copies, including 127 PSA 10s, for a 33.2% 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 | 383 | 134 | 7 |
| Pristine / Black Label % | — | 2.2% | 0% |
| Gem Rate | 33.2% | 27.6% | 28.6% |
| Perfect / Black Label | — | 0 | 0 |
| Pristine | — | 3 | — |
| 10 | 127 | 34 | 0 |
| 9.5 | — | 5 | 2 |
| 9 | 172 | 39 | 1 |
| 8.5 | 1 | 27 | 1 |
| 8 | 61 | 14 | 1 |
| 7.5 | 0 | 6 | 1 |
| 7 | 16 | 1 | 0 |
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| 6.5 | 0 | 1 | 1 |
| 6 | 4 | 1 | 0 |
| 5.5 | 0 | 1 | 0 |
| 5 | 2 | 0 | 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 | — | 1 | — |
Market value
No market estimate yet.
