PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $17 |
| PSA 7 | $50 |
| PSA 8 | $55 |
| PSA 9 | $130 |
| PSA 10 | $213.41 |
| BGS 10 | $277 |
| CGC 10 | $128 |
| SGC 10 | $128 |
TCGplayer market price: $21.64 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-boundaries-crossed/pokemon-boundaries-crossed-blastoise-reverse-holo-31