PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $4.15 |
| PSA 9 | $30.41 |
| PSA 10 | $62.43 |
| BGS 10 | $81 |
| CGC 10 | $37 |
| SGC 10 | $37 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-miracle-crystal/pokemon-japanese-miracle-crystal-grumpig-1st-edition-36