PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $8.2 |
| PSA 7 | $27.87 |
| PSA 8 | $39.69 |
| PSA 9 | $53.5 |
| PSA 10 | $355 |
| BGS 10 | $462 |
| CGC 10 | $129.51 |
| SGC 10 | $213 |
TCGplayer market price: $15.24 (as of 2026-10-20)
Market context: ungraded price -1.6% over 30 days. -23.7% over 90 days. PSA 10 premium: 43.3× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-fossil/pokemon-fossil-ditto-18