PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.11 |
| PSA 9 | $12.72 |
| PSA 10 | $40.45 |
| BGS 10 | $53 |
| CGC 10 | $24 |
| SGC 10 | $24 |
Market context: PSA 10 premium: 19.2× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-storm-emeralda/pokemon-japanese-storm-emeralda-mega-golisopod-ex-9