PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $46.88 |
| PSA 7 | $55.11 |
| PSA 8 | $117.75 |
| PSA 9 | $185.3 |
| PSA 10 | $1375 |
| BGS 10 | $1788 |
| CGC 10 | $208.86 |
| SGC 10 | $825 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-delta-species/pokemon-delta-species-ditto-squirtle-64