PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $7.45 |
| PSA 7 | $33.46 |
| PSA 8 | $39.5 |
| PSA 9 | $69.5 |
| PSA 10 | $199.25 |
| BGS 10 | $259 |
| CGC 10 | $145 |
| SGC 10 | $120 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-base-set/pokemon-base-set-wartortle-1999-2000-42