PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $68.22 |
| PSA 7 | $49.99 |
| PSA 8 | $99.99 |
| PSA 9 | $260 |
| PSA 10 | $1000.29 |
| BGS 10 | $1300 |
| CGC 10 | $299 |
| SGC 10 | $600 |
Market context: ungraded price -8.6% over 30 days. +26.5% over 90 days. PSA 10 premium: 14.7× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-promo/pokemon-japanese-promo-wooper-p-22