PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.84 |
| PSA 9 | $25.83 |
| PSA 10 | $61.05 |
| BGS 10 | $79 |
| CGC 10 | $37 |
| SGC 10 | $37 |
TCGplayer market price: $3.33 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-tidal-storm/pokemon-japanese-tidal-storm-tentacool-1st-edition-41