PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.78 |
| PSA 7 | $2 |
| PSA 8 | $2.25 |
| PSA 9 | $23.41 |
| PSA 10 | $67.88 |
| BGS 10 | $88 |
| CGC 10 | $41 |
| SGC 10 | $41 |
TCGplayer market price: $0.27 (as of 2026-10-20)
Market context: ungraded price +69.5% over 30 days. +57.5% over 90 days. PSA 10 premium: 38.1× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-secret-wonders/pokemon-secret-wonders-grimer-88