PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $32.01 |
| PSA 8 | $100 |
| PSA 9 | $102.5 |
| PSA 10 | $731.24 |
| BGS 10 | $951 |
| CGC 10 | $439 |
| SGC 10 | $439 |
Market context: ungraded price +0.0% over 30 days. +25.1% over 90 days. PSA 10 premium: 22.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-wind-from-the-sea/pokemon-japanese-wind-from-the-sea-slowpoke-1st-edition-31