PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $502.5 |
| PSA 7 | $403 |
| PSA 8 | $503.41 |
| PSA 9 | $1681.05 |
| PSA 10 | $6251.88 |
| BGS 10 | $8127 |
| CGC 10 | $3751 |
| SGC 10 | $3751 |
Market context: ungraded price +10.4% over 30 days. +10.8% over 90 days. PSA 10 premium: 12.4× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-mysterious-mountains/pokemon-japanese-mysterious-mountains-gyarados-28