PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.75 |
| PSA 7 | $10 |
| PSA 8 | $12.24 |
| PSA 9 | $34.11 |
| PSA 10 | $153.57 |
| BGS 10 | $200 |
| CGC 10 | $35 |
| SGC 10 | $92 |
Market context: ungraded price -12.1% over 30 days. -27.1% over 90 days. PSA 10 premium: 87.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-mystery-of-the-fossils/pokemon-japanese-mystery-of-the-fossils-tentacool-72