PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.99 |
| PSA 9 | $13.01 |
| PSA 10 | $38.46 |
| BGS 10 | $50 |
| CGC 10 | $23 |
| SGC 10 | $23 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-terastal-festival/pokemon-japanese-terastal-festival-grookey-poke-ball-6