PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $5.98 |
| PSA 8 | $14 |
| PSA 9 | $35 |
| PSA 10 | $144.5 |
| BGS 10 | $188 |
| CGC 10 | $41 |
| SGC 10 | $87 |
TCGplayer market price: $12.99 (as of 2026-10-20)
Market context: ungraded price +4.9% over 30 days. +26.4% over 90 days. PSA 10 premium: 24.2× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-clash-at-the-summit/pokemon-japanese-clash-at-the-summit-mamoswine-1st-edition-21