PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.25 |
| PSA 9 | $20.22 |
| PSA 10 | $51.31 |
| BGS 10 | $67 |
| CGC 10 | $31 |
| SGC 10 | $31 |
TCGplayer market price: $0.5 (as of 2026-08-29)
Market context: ungraded price -16.4% over 30 days. -17.3% over 90 days. PSA 10 premium: 22.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-collection-x/pokemon-japanese-collection-x-grumpig-27