PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.25 |
| PSA 7 | $12 |
| PSA 8 | $15.09 |
| PSA 9 | $20 |
| PSA 10 | $183 |
| BGS 10 | $238 |
| CGC 10 | $35 |
| SGC 10 | $110 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-mystery-of-the-fossils/pokemon-japanese-mystery-of-the-fossils-tentacool-72