PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.62 |
| PSA 8 | $20 |
| PSA 9 | $37 |
| PSA 10 | $84.98 |
| BGS 10 | $110 |
| CGC 10 | $51 |
| SGC 10 | $51 |
TCGplayer market price: $8 (as of 2026-08-29)
Market context: ungraded price +10.4% over 30 days. +21.1% over 90 days. PSA 10 premium: 23.5× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-thunder-knuckle/pokemon-japanese-thunder-knuckle-wooper-10