Cornerstone Mask Ogerpon ex

Twilight Masquerade · #215/167 · Special Illustration Rare · 2024

$15.56

Market price ▼ 1.7% (30d)

Prices as of Jul 27, 2026

HP 210FightingBasicTeraexArt · Yano Keiji

1,137graded pop

52%gem rate

4.0×PSA 10 vs raw

-32%off ATH $21.93 · Jun 2024

+$4.27EV to grade — marginal

Price history

Holofoil▼ 0.1% 7d$15.56

Low $13.00Mid $16.36

Loading chart…

Buy it now on eBay

Loading live listings…

Live from eBay · affiliate links support CardPrice · see recent sold results →

Shop live eBay listings →Recent eBay sold results

Graded values

updated 2026-07-27

Grade 6 est.$14.27

Grade 5 est.$12.02

Grade 4 est.$9.91

Grade 3 est.$8.26

Grade 2 est.$6.76

Grade 1 est.$5.71

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$61.97

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-07-07

PSA983 graded · 500 gem 10

12345678910

CGC154 graded · 94 gem 10

12345678910

Population data from PriceCharting, updated monthly.

Abilities

Cornerstone Stance

Prevent all damage from attacks done to this Pokémon by your opponent's Pokémon that have an Ability.

Attacks

140Demolish

This attack's damage isn't affected by Weakness or Resistance, or by any effects on your opponent's Active Pokémon.

How much is Cornerstone Mask Ogerpon ex #215/167 worth?

Cornerstone Mask Ogerpon ex #215/167 is a Special Illustration Rare card from Twilight Masquerade (2024) — today it trades at roughly $15.56 ungraded.

Grading changes the math on this one: a PSA 10 is valued around $61.97, roughly 4.0x the raw price, while a PSA 9 sits near $26.08. 983 copies have been graded to date, and 51% of them came back a 10 — worth knowing before you pay grading fees.

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 ex has moved over time.