Cornerstone Mask Ogerpon ex 091/187 Japanese

SV8a: Terastal Fest ex • Double Rare • Holofoil

All 11 printings from $0.29 →

Sold $0.20–$0.32 this week

9 NM sales this week · 51 in 30 days

TCGplayer market $0.29as of Nov 1, 2026↑ $0.00 (+0.0%) this week

Buy on TCGplayer Listings from $0.19

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Sales & Velocity

As of 2026-11-01

Listings are inside the range this card sold for this week

Sold (7d / 30d)

9 / 53

NM sold between (7d)

$0.20–$0.32

Cheapest listing

$0.19

Units sold per day, Sep 11–Oct 31 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Sep 11	3	$0.20–$0.31
Sep 13	1	$0.55–$0.55
Sep 14	1	$0.30–$0.30
Sep 16	1	$0.27–$0.27
Sep 18	1	$0.26–$0.26
Sep 19	1	$0.25–$0.25
Sep 20	1	$0.39–$0.39
Sep 22	8	$0.22–$0.26
Sep 24	5	$0.24–$0.33
Sep 25	7	$0.25–$0.49
Sep 26	2	$0.26–$0.26
Sep 29	1	$0.25–$0.25
Sep 30	1	$0.30–$0.30
Oct 1	1	$0.28–$0.28
Oct 2	1	$0.30–$0.30
Oct 3	2	$0.25–$0.25
Oct 5	1	$0.22–$0.22
Oct 9	12	$0.27–$0.33
Oct 12	5	$0.26–$0.30
Oct 13	7	$0.23–$0.29
Oct 14	1	$0.28–$0.28
Oct 18	1	$0.25–$0.25
Oct 19	1	$0.25–$0.25
Oct 20	8	$0.28–$0.37
Oct 23	3	$0.29–$0.29
Oct 24	1	$0.40–$0.40
Oct 26	2	$0.30–$0.32
Oct 27	1	$0.20–$0.20
Oct 30	2	$0.29–$0.29
Oct 31	4	$0.30–$0.30

Condition	Sold 7d	Sold 30d
Lightly Played	0	1
Moderately Played	0	1
Near Mint	9	51
Heavily Played	0	0

Sales data: TCGplayer

Quick answers

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

As of November 1, 2026, Cornerstone Mask Ogerpon ex 091/187 Japanese from SV8a: Terastal Fest ex has a TCGplayer market price of $0.29. 9 Near Mint copies sold on TCGplayer this week at $0.20 to $0.32.

Is Cornerstone Mask Ogerpon ex 091/187 Japanese going up or down in price?

Its TCGplayer market price is flat over the past 30 days and flat over the past week, as of November 1, 2026.

How can I track the price of Cornerstone Mask Ogerpon ex 091/187 Japanese?

Set a free price alert on this page: enter your email and a target price, and The Lab TCG emails you when the TCGplayer market price falls to it. Prices are checked every night, and no account is needed.

Price Snapshot

Market

$0.29

Low

$0.19

Mid

$0.38

High

$2.00

7-Day:$0.00 (+0.0%)

30-Day:$0.00 (+0.0%)

Percent of Market

Buying? See what a price is as a share of market. Selling? Start at market and read down to a buylist offer or up to an asking price.

% of Market price	Price	Usually means
50%	$0.15	Cash buylist, low end
60%	$0.17	Cash buylist, typical
70%	$0.20	Buylist top end, store credit
80%	$0.23	Bulk lot or quick sale
90%	$0.26	Quick sale, just under market
100%	$0.29	Market price
110%	$0.32	Asking price, room to negotiate
120%	$0.35	Asking price, room to negotiate
150%	$0.44	Presale and hype pricing

Your price (USD)

$

Type what you are being asked to pay, or what you plan to list at.

Market price is the TCGplayer market price. TCGplayer Low is the lowest listed near-mint price at the last snapshot. Definitions

Card text

Basic Pokémon · 210 HP · Fighting

FCCDemolish140
This attack's damage isn't affected by Weakness or Resistance, or by any effects on your opponent's Active Pokémon.

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

Weakness [Grass] x2 · Retreat 1

Where to Buy

TCGPlayerRaw$0.29Raw copies, condition graded by the marketplace

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Raw listings

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