PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $138.25 |
| PSA 8 | $32.99 |
| PSA 9 | $396.25 |
| PSA 10 | $1756.23 |
| BGS 10 | $2283 |
| CGC 10 | $1054 |
| SGC 10 | $1054 |
Market context: ungraded price +6.9% over 30 days. +0.1% over 90 days. PSA 10 premium: 12.7× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-base-set/pokemon-base-set-squirtle-trainer-deck-b-63