PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $17.23 |
| PSA 7 | $11.99 |
| PSA 8 | $22.5 |
| PSA 9 | $25 |
| PSA 10 | $69.22 |
| BGS 10 | $77.62 |
| CGC 10 | $32.5 |
| SGC 10 | $42 |
Market context: ungraded price -19.8% over 30 days. -30.7% over 90 days. PSA 10 premium: 4.0× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-25th-anniversary-promo/pokemon-japanese-25th-anniversary-promo-team-magma-s-groudon-11