PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $13.99 |
| PSA 7 | $19 |
| PSA 8 | $24 |
| PSA 9 | $107.5 |
| PSA 10 | $174.99 |
| BGS 10 | $227 |
| CGC 10 | $132.5 |
| SGC 10 | $105 |
TCGplayer market price: $16.34 (as of 2026-10-20)
Market context: ungraded price +9.0% over 30 days. +40.0% over 90 days. PSA 10 premium: 12.5× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-crystal-guardians/pokemon-crystal-guardians-grumpig-reverse-holo-20