PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $16.57 |
| PSA 9 | $10.5 |
| PSA 10 | $52.43 |
| BGS 10 | $68 |
| CGC 10 | $54.99 |
| SGC 10 | $31 |
Market context: ungraded price +3.6% over 30 days. -7.5% over 90 days. PSA 10 premium: 3.2× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-mask-of-change/pokemon-japanese-mask-of-change-wellspring-mask-ogerpon-ex-127