Cornerstone Mask Ogerpon ex

Twilight Masquerade · #112/167 · Double Rare · 2024

$0.74

Market price ▲ 2.8% (30d)

Prices as of Aug 14, 2026

HP 210FightingBasicTeraexArt · 5ban Graphics

378graded pop

60%gem rate

40.2×PSA 10 vs raw

-10%off ATH $1.99 · Jul 2026

−$2.83EV to grade — don't

Market data

Price history

Holofoil▼ 14.0% 7d

Low $0.29Mid $0.99

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Live listings

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Graded market

Graded values

PSA 10 report →updated 2026-08-14

Grade 6 est.$1.71

Grade 5 est.$1.44

Grade 4 est.$1.19

Grade 3 est.$0.99

Grade 2 est.$0.81

Grade 1 est.$0.68

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$29.72

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

Graded population census · updated 2026-08-02

PSA197 graded · 114 gem 10

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CGC181 graded · 112 gem 10

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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 #112/167 worth?

Right now (August 14, 2026) the going rate for an ungraded Cornerstone Mask Ogerpon ex #112/167 from Twilight Masquerade is about $0.74.

Grading changes the math on this one: a PSA 10 is valued around $29.72, roughly 40.2x the raw price, while a PSA 9 sits near $12.78. 197 copies have been graded to date, and 58% 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.

Collecting Twilight Masquerade?Full master set guide — every card, chase list, and completion cost→