PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.42 |
| PSA 7 | $16.81 |
| PSA 8 | $18.25 |
| PSA 9 | $26 |
| PSA 10 | $150.21 |
| BGS 10 | $195 |
| CGC 10 | $36.18 |
| SGC 10 | $90 |
TCGplayer market price: $1.88 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-fossil/pokemon-fossil-tentacool-1st-edition-56