Cornerstone Mask Ogerpon ex
Transformation Mask · #128/101 · Special Art Rare · 2024JPN
All 85 Ogerpon cards ranked by value →Price history
Loading chart…
Buy it now on eBay
Ad disclosure: As an eBay Partner Network affiliate, CardPrice earns from qualifying purchases — at no extra cost to you.
Loading live listings…
Live from eBay · affiliate links support CardPrice · see recent sold results →
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 2026-09-17
Population data from PriceCharting, updated monthly.
More Ogerpon cards all 85 ranked by value →
Teal Mask OgerponScarlet & Violet Black Star Promos · 2023$1.38
Teal Mask Ogerpon exTwilight Masquerade · 2024$19.69
Wellspring Mask Ogerpon exPrismatic Evolutions · 2025$17.50
Hearthflame Mask Ogerpon exPrismatic Evolutions · 2025$16.45
Wellspring Mask Ogerpon exTransformation Mask · 2024$16.06
Teal Mask Ogerpon exPrismatic Evolutions · 2025$15.82How much is Cornerstone Mask Ogerpon ex #128/101 worth?
As of November 7, 2026, Cornerstone Mask Ogerpon ex #128/101 from Transformation Mask sells for around $11.95 in raw, ungraded condition.
Grading changes the math on this one: a PSA 10 is valued around $78.29, roughly 6.6x the raw price, while a PSA 9 sits near $31.59. 355 copies have been graded to date, and 92% of them came back a 10 — worth knowing before you pay grading fees.
Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.
