PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $458 |
| PSA 7 | $364.99 |
| PSA 8 | $2748.38 |
| PSA 9 | $7646.5 |
| PSA 10 | $12620.62 |
| BGS 10 | $16407 |
| CGC 10 | $7572 |
| SGC 10 | $7572 |
Market context: ungraded price -2.6% over 30 days. +1.7% over 90 days. PSA 10 premium: 27.6× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-holon-research/pokemon-japanese-holon-research-groudon-gold-star-56