How much is Cornerstone Mask Ogerpon ex - 091/187 worth?

Cornerstone Mask Ogerpon ex - 091/187 from Terastal Fest ex has a current market price of $0.27 for the Holofoil variant. Recent sales range from $0.10 to $2.09.

Is Cornerstone Mask Ogerpon ex - 091/187 a good investment?

Cornerstone Mask Ogerpon ex - 091/187 has appreciated 50.0% since release, showing a positive long-term trend for collectors and investors.

Where can I buy Cornerstone Mask Ogerpon ex - 091/187?

Cornerstone Mask Ogerpon ex - 091/187 is available on TCGplayer through verified sellers. Use the Buy button on this page to view current listings, market prices, and condition options.

What set is Cornerstone Mask Ogerpon ex - 091/187 from?

Cornerstone Mask Ogerpon ex - 091/187 is from the Terastal Fest ex set, part of the Scarlet & Violet series, which contains 237 cards. It is card number 91/187 with a rarity of Double Rare.

Double Rare

Cornerstone Mask Ogerpon ex - 091/187

Terastal Fest ex#91/187BasicHP 210

Buy on TCGPlayer

Featured Pokémon

#1017 Ogerpon

grass · Legendary

Set

Market Price

$0.27

Holofoil

Price updated Sep 6, 2026

+50.0%all time

Cornerstone Mask Ogerpon ex - 091/187 has gained 50.0% since release. Holofoil prices range from $0.10 to $2.09.

Variant	Market	Low	Mid	High	Trend
HolofoilDEFAULT	$0.27	$0.10	$0.40	$2.09	▲ 50.0%

Price History

Holofoil — market price over time

Card Details

Stage: Basic
HP: 210
Weakness: [Grass] x2
Set: Terastal Fest ex
Rarity: Double Rare
Card #: 91/187

Attacks

[Fighting][Colorless][Colorless] Demolish (140)
This attack's damage isn't affected by Weakness or Resistance, or by any effects on your opponent's Active Pokémon.

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Frequently Asked Questions

How much is Cornerstone Mask Ogerpon ex - 091/187 worth?: Cornerstone Mask Ogerpon ex - 091/187 from Terastal Fest ex has a current market price of $0.27 for the Holofoil variant. Recent sales range from $0.10 to $2.09.
Is Cornerstone Mask Ogerpon ex - 091/187 a good investment?: Cornerstone Mask Ogerpon ex - 091/187 has appreciated 50.0% since release, showing a positive long-term trend for collectors and investors.
Where can I buy Cornerstone Mask Ogerpon ex - 091/187?: Cornerstone Mask Ogerpon ex - 091/187 is available on TCGplayer through verified sellers. Use the Buy button on this page to view current listings, market prices, and condition options.
What set is Cornerstone Mask Ogerpon ex - 091/187 from?: Cornerstone Mask Ogerpon ex - 091/187 is from the Terastal Fest ex set, part of the Scarlet & Violet series, which contains 237 cards. It is card number 91/187 with a rarity of Double Rare.