Cornerstone Mask Ogerpon
Start Deck 100 Battle Collection · #427/742 · Common · 2025JPN
All 85 Ogerpon cards ranked by value →Printings & 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.
Ungraded chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-09-28
Population data from PriceCharting, updated monthly.
More Ogerpon cards all 85 ranked by value →
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Hearthflame Mask Ogerpon exPrismatic Evolutions · 2025$17.15
Wellspring Mask Ogerpon exTransformation Mask · 2024$15.84How much is Cornerstone Mask Ogerpon #427/742 worth?
As of September 30, 2026, Cornerstone Mask Ogerpon #427/742 from Start Deck 100 Battle Collection sells for around $2.10 in raw, ungraded condition. Across the 2 printings we track, copies run anywhere from $2.99 to $3.89 depending on the version you're holding.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Cornerstone Mask Ogerpon has moved over time.
