PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $86.71 |
| PSA 7 | $154.15 |
| PSA 8 | $302.06 |
| PSA 9 | $629.87 |
| PSA 10 | $5298.59 |
| BGS 10 | $6888 |
| CGC 10 | $1820.65 |
| SGC 10 | $3179 |
Market context: ungraded price +23.9% over 30 days. +30.4% over 90 days. PSA 10 premium: 61.1× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-expansion-pack/pokemon-japanese-expansion-pack-blastoise-9