RareAlert IntelligenceCard-level collector intelligence
Gym
Koga's Koffing
Gym Challenge · 1st Edition · #48
1st Edition
Pokémon · Basic
Illustrated by Ken Sugimori
1st Edition
Pokémon · Basic
Illustrated by Ken Sugimori
Koga's Koffing #48 from Gym Challenge 1st Edition currently has 275 PSA graded copies, including 67 PSA 10s, for a 24.4% PSA gem rate. Its PSA population has increased by 2 copies over the last 10 days. Compare PSA, CGC and BGS populations by grade and track grading trends over time.
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Graded population
| Grade | PSA | CGC | BGS |
|---|---|---|---|
| Total Graded | 275+2 | 159 | 9+1 |
| Pristine / Black Label % | — | 1.3% | 0% |
| Gem Rate | 24.4%-0.2% | 17.6% | 66.7%+4.2% |
| Perfect / Black Label | — | 0 | 0 |
| Pristine | — | 2 | — |
| 10 | 67 | 26 | 0 |
| 9.5 | — | 12 | 6+1 |
| 9 | 154+1 | 47 | 2 |
| 8.5 | 0 | 33 | 1 |
| 8 | 43+1 | 14 | 0 |
| 7.5 | 0 | 11 | 0 |
| 7 | 4 | 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 | 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
Grade-specific RareAlert market estimates will be calculated from qualified marketplace data.
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