Cornerstone Mask Ogerpon ex
Prismatic Evolutions · #160/131 · Special Illustration Rare · 2025
Price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-09-21
Population data from PriceCharting, updated monthly.
Auction sale integrity
NewGraded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →
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Attacks
How much is Cornerstone Mask Ogerpon ex #160/131 worth?
Right now (November 6, 2026) the going rate for an ungraded Cornerstone Mask Ogerpon ex #160/131 from Prismatic Evolutions is about $13.55.
Grading changes the math on this one: a PSA 10 is valued around $99.99, roughly 7.4x the raw price, while a PSA 9 sits near $16.00. 1,413 copies have been graded to date, and 28% of them came back a 10 — worth knowing before you pay grading fees.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.
