PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2 |
| PSA 7 | $5.5 |
| PSA 8 | $19.61 |
| PSA 9 | $24.49 |
| PSA 10 | $70.9 |
| BGS 10 | $92 |
| CGC 10 | $79.99 |
| SGC 10 | $43 |
TCGplayer market price: $1.66 (as of 2026-10-20)
Market context: ungraded price -20.0% over 30 days. +0.0% over 90 days. PSA 10 premium: 35.5× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-secret-wonders/pokemon-secret-wonders-grimer-reverse-holo-88