PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $49.99 |
| PSA 7 | $40 |
| PSA 9 | $112.5 |
| PSA 10 | $200 |
| BGS 10 | $260 |
| CGC 10 | $150 |
| SGC 10 | $120 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-web/pokemon-japanese-web-wartortle-1st-edition-9