PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $7.63 |
| PSA 8 | $13.5 |
| PSA 9 | $86.73 |
| PSA 10 | $110.8 |
| BGS 10 | $144 |
| CGC 10 | $66 |
| SGC 10 | $66 |
Market context: ungraded price -21.4% over 30 days. +9.2% over 90 days. PSA 10 premium: 14.5× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-miracle-crystal/pokemon-japanese-miracle-crystal-grumpig-36