PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.79 |
| PSA 9 | $28.91 |
| PSA 10 | $71.95 |
| BGS 10 | $94 |
| CGC 10 | $43 |
| SGC 10 | $43 |
TCGplayer market price: $8 (as of 2026-10-20)
Market context: ungraded price -5.0% over 30 days. -5.0% over 90 days. PSA 10 premium: 19.0× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-thunder-knuckle/pokemon-japanese-thunder-knuckle-quagsire-1st-edition-11