PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3 |
| PSA 7 | $5.15 |
| PSA 9 | $54.77 |
| PSA 10 | $432.96 |
| BGS 10 | $563 |
| CGC 10 | $260 |
| SGC 10 | $260 |
Market context: ungraded price -34.5% over 30 days. PSA 10 premium: 144.3× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-secret-of-the-lakes/pokemon-japanese-secret-of-the-lakes-magmortar-variant-1st-edition-card