PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $26.09 |
| PSA 9 | $29.58 |
| PSA 10 | $92.66 |
| BGS 10 | $120 |
| CGC 10 | $37.39 |
| SGC 10 | $56 |
Market context: ungraded price -7.7% over 30 days. -23.5% over 90 days. PSA 10 premium: 3.6× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-mask-of-change/pokemon-japanese-mask-of-change-kieran-129