PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.9 |
| PSA 7 | $20 |
| PSA 8 | $24.5 |
| PSA 9 | $30 |
| PSA 10 | $295 |
| BGS 10 | $384 |
| CGC 10 | $45.25 |
| SGC 10 | $35 |
Market context: ungraded price -2.7% over 30 days. -2.7% over 90 days. PSA 10 premium: 101.7× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-mystery-of-the-fossils/pokemon-japanese-mystery-of-the-fossils-gastly-92