PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $58.99 |
| PSA 7 | $113.5 |
| PSA 8 | $125.5 |
| PSA 9 | $211.5 |
| PSA 10 | $1064.25 |
| BGS 10 | $1384 |
| CGC 10 | $639 |
| SGC 10 | $639 |
Market context: ungraded price +68.5% over 30 days. +65.7% over 90 days. PSA 10 premium: 18.0× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-promo/pokemon-japanese-promo-groudon-pcg-p-42