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Gym
Pokémon · Basic
Illustrated by Ken Sugimori
Koga's Koffing 48/132 Gym Challenge 1st Edition PSA Population
Pokémon · Basic
Illustrated by Ken Sugimori
Koga's Koffing #48 from Gym Challenge 1st Edition currently has 282 PSA graded copies, including 67 PSA 10s, for a 23.8% 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 | 282+2 | 159 | 9 |
| Pristine / Black Label % | — | 1.3% | 0% |
| Gem Rate | 23.8%-0.2% | 17.6% | 66.7% |
| Perfect / Black Label | — | 0 | 0 |
| Pristine | — | 2 | — |
| 10 | 67 | 26 | 0 |
| 9.5 | — | 12 | 6 |
| 9 | 156 | 47 | 2 |
| 8.5 | 0 | 33 | 1 |
| 8 | 44 | 14 | 0 |
| 7.5 | 0 | 11 | 0 |
| 7 | 7+1 | 7 | 0 |
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| 6.5 | 0 | 1 | 0 |
| 6 | 3 | 2 | 0 |
| 5.5 | 0 | 2 | 0 |
| 5 | 1 | 0 | 0 |
| 4.5 | 0 | 0 | 0 |
| 4 | 1 | 0 | 0 |
| 3.5 | 0 | 1 | 0 |
| 3 | 2+1 | 0 | 0 |
| 2.5 | 0 | 0 | 0 |
| 2 | 1 | 0 | 0 |
| 1.5 | 0 | 0 | 0 |
| 1 | 0 | 0 | 0 |
| 0 | — | 1 | — |
Market value
No market estimate yet.
