PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $74.66 |
| PSA 7 | $225 |
| PSA 8 | $479.79 |
| PSA 9 | $1014.67 |
| PSA 10 | $3116.49 |
| BGS 10 | $4051 |
| CGC 10 | $887.5 |
| SGC 10 | $1870 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-groudon-ex-38