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Gym
Pokémon · Basic
Illustrated by Ken Sugimori
Koga's Ekans 77/132 Gym Challenge 1st Edition PSA Population
Pokémon · Basic
Illustrated by Ken Sugimori
Koga's Ekans #77 from Gym Challenge 1st Edition currently has 440 PSA graded copies, including 142 PSA 10s, for a 32.3% PSA gem rate. Its PSA population has increased by 2 copies 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 | 440+2 | 276+1 | 14 |
| Pristine / Black Label % | — | 2.5%-0.01% | 0% |
| Gem Rate | 32.3%-0.1% | 24.3%-0.09% | 28.6% |
| Perfect / Black Label | — | 0 | 0 |
| Pristine | — | 7 | — |
| 10 | 142 | 60 | 0 |
| 9.5 | — | 17 | 4 |
| 9 | 228 | 84+1 | 9 |
| 8.5 | 1 | 53 | 1 |
| 8 | 47+2 | 26 | 0 |
| 7.5 | 0 | 16 | 0 |
| 7 | 9 | 5 | 0 |
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| 6.5 | 0 | 3 | 0 |
| 6 | 6 | 2 | 0 |
| 5.5 | 0 | 0 | 0 |
| 5 | 5 | 0 | 0 |
| 4.5 | 0 | 0 | 0 |
| 4 | 0 | 2 | 0 |
| 3.5 | 0 | 0 | 0 |
| 3 | 0 | 0 | 0 |
| 2.5 | 0 | 0 | 0 |
| 2 | 1 | 0 | 0 |
| 1.5 | 0 | 0 | 0 |
| 1 | 1 | 0 | 0 |
| 0 | — | 1 | — |
Market value
No market estimate yet.
