PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.99 |
| PSA 7 | $14 |
| PSA 8 | $17.55 |
| PSA 9 | $29.99 |
| PSA 10 | $315.55 |
| BGS 10 | $410 |
| CGC 10 | $43.65 |
| SGC 10 | $35 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-mystery-of-the-fossils/pokemon-japanese-mystery-of-the-fossils-gastly-92