PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $5.05 |
TCGplayer market price: $1.71 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-start-deck-100-battle-collection/pokemon-japanese-start-deck-100-battle-collection-cornerstone-mask-ogerpon-ex-428