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Pokémon · Stage 2
Illustrated by Hajime Kusajima
Meganium 18/165 Expedition Base Set PSA Population
Pokémon · Stage 2
Illustrated by Hajime Kusajima
Meganium #18 from Expedition Base Set currently has 847 PSA graded copies, including 36 PSA 10s, for a 4.3% PSA gem rate.
PSA, CGC, and BGS data as of Oct 27, 2026.
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Graded population
| Grade | PSA | CGC | BGS |
|---|---|---|---|
| Total Graded | 847 | 189+2 | 41+1 |
| Pristine / Black Label % | — | 0.53%-0.01% | 0% |
| Gem Rate | 4.3%-0.05% | 6.9%-0.07% | 2.4%-0.06% |
| Perfect / Black Label | — | 0 | 0 |
| Pristine | — | 1 | — |
| 10 | 36 | 12 | 0 |
| 9.5 | — | 3 | 1 |
| 9 | 198+1 | 26+1 | 15+1 |
| 8.5 | 5 | 49 | 12 |
| 8 | 258+1 | 30 | 8 |
| 7.5 | 2 | 19 | 3 |
| 7 | 149 | 10 | 1 |
PSA total graded is the grader's reported population (847). The grade rows add up to 844.
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| 6.5 | 0 | 8 | 1 |
| 6 | 90+2 | 5 | 0 |
| 5.5 | 0 | 8+1 | 0 |
| 5 | 61 | 6 | 0 |
| 4.5 | 0 | 5 | 0 |
| 4 | 16 | 2 | 0 |
| 3.5 | 0 | 2 | 0 |
| 3 | 15 | 1 | 0 |
| 2.5 | 0 | 0 | 0 |
| 2 | 5 | 0 | 0 |
| 1.5 | 0 | 0 | 0 |
| 1 | 9+2 | 0 | 0 |
| 0 | — | 2 | — |
Market value
No market estimate yet.
