PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.74 |
| PSA 8 | $13.7 |
| PSA 9 | $15 |
| PSA 10 | $175 |
| BGS 10 | $228 |
| CGC 10 | $105 |
| SGC 10 | $105 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-battle-starter-decks/pokemon-japanese-battle-starter-decks-squirtle-1