PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $22.3 |
| PSA 7 | $53.5 |
| PSA 8 | $82.71 |
| PSA 9 | $145.93 |
| PSA 10 | $500 |
| BGS 10 | $650 |
| CGC 10 | $141.5 |
| SGC 10 | $300 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-groudon-ex-2