PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.87 |
| PSA 9 | $11.25 |
| PSA 10 | $25 |
| BGS 10 | $33 |
| CGC 10 | $15 |
| SGC 10 | $15 |
TCGplayer market price: $1.08 (as of 2026-10-20)
Market context: ungraded price -18.5% over 30 days. -15.6% over 90 days. PSA 10 premium: 8.7× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-inferno-x/pokemon-japanese-inferno-x-grimsley-s-one-move-105