PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $5.22 |
| PSA 9 | $36.07 |
| PSA 10 | $87.87 |
| BGS 10 | $114 |
| CGC 10 | $22 |
| SGC 10 | $53 |
TCGplayer market price: $14 (as of 2026-10-20)
Market context: ungraded price -12.9% over 30 days. +22.5% over 90 days. PSA 10 premium: 16.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-thunder-knuckle/pokemon-japanese-thunder-knuckle-wooper-1st-edition-10