The current value of Cornerstone Mask Ogerpon ex (Terastal Fest ex #091) is $0.29, updated July 30, 2026, based on the latest market floor tracked by RareBit.

SV8a · #091 · DOUBLE RARE

Cornerstone Mask Ogerpon ex

Terastal Fest ex · Double rare · illus. 5ban Graphics

REG H

JPNM

Current value · NM · JP

—+15.4%

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7d avg

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30d avg

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90d high

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90d low

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About this card

Cornerstone Mask Ogerpon ex is a Pokémon card from the Terastal Fest ex set (SV8a #091). Its rarity is Double rare. It was illustrated by 5ban Graphics.

Price history

7D30DAll

CM JP avg· €0.15TCGplayer US

Pro analysisRead the full analysis

eBay Graded

eBay GradedAll PSA listings on eBay

• 10
  $19.38
• 9
  $10.81

Attributes

SetTerastal Fest ex

Number#091

RarityDouble rare

Artist5ban Graphics

Languages

SourcesTCGPLAYER · CARDMARKET · PRICECHARTING

Population & conditions

NEAR MINT · 5

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Prices updated Jul 30, 2026