PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $4.58 |
| PSA 7 | $5.15 |
| PSA 9 | $40.53 |
| PSA 10 | $462.49 |
| BGS 10 | $601 |
| CGC 10 | $277 |
| SGC 10 | $277 |
Market context: PSA 10 premium: 101.0× 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