Cornerstone Mask Ogerpon ex View on TCGPlayer →
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Cornerstone Mask Ogerpon ex

Prismatic Evolutions set symbol Prismatic Evolutions • #160
RaritySpecial Illustration Rare
Card typePokémon
SubtypeBasic,Tera,ex
Energy typeFighting
HP210
Released2025/01/17

Attacks

FCC Demolish 140

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

Abilities

Ability Cornerstone Stance

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

Weakness

G ×2

Retreat

C

TCGplayer Prices as of Nov 11, 2026

Asking prices on the TCGplayer marketplace, by condition.

Holofoil
Near Mint $14.18

Graded Card Prices

Prices ungraded copies actually sold for on eBay, last 90 days. These are completed sales, not asking prices, so they will not match the TCGplayer figures above.

PSA 10
$85.32 ▲
64
  • $80.65 Nov 8
  • $99.99 Nov 2
  • $119.95 Oct 20
CGC 10
$26.40 ▲
13
  • $26.40 Nov 9
  • $28.00 Oct 24
  • $30.00 Oct 20
TAG 10
$77.48
2
  • $99.95 Aug 12
  • $55.00 May 12
PSA 9
$34.66 ▲
52
  • $39.00 Nov 1
  • $30.00 Nov 1
  • $34.33 Oct 31
CGC 9
$16.40 ▲
8
  • $26.00 Sep 11
  • $21.00 Jul 11
  • $21.50 Jun 9
TAG 9
$25.00 ▲
3
  • $25.00 Jul 15
  • $25.00 Jun 6
  • $7.00 Feb 22
BGS 9
$40.00
1
  • $40.00 Jul 11
PSA 8
$19.99 ▲
3
  • $21.60 Aug 24
  • $19.99 Jun 21
  • $14.50 Mar 29
CGC 8
$13.20
1
  • $13.20 Sep 7
PSA 7
$15.00
1
  • $15.00 Feb 9
CGC 9.5
$16.80
1
  • $16.80 May 25
CGC 8.5
$14.99
1
  • $14.99 Dec 24

Data through Nov 8, 2026.

Is Cornerstone Mask Ogerpon ex worth grading?

Based on a raw cost of $14.18 (Near Mint) and the median of recent eBay sales at each grade. Each figure is what you'd net after grading and selling — the grading fee, a $15.00 shipping estimate, and a 12.9% sale fee are already subtracted. It doesn't predict the grade your card will get; it shows what each outcome is worth so you can decide.

PSA

GradeSells forYou net
PSA 10 $85.32 -$34.86
PSA 9 $34.66 -$78.98
PSA 8 $19.99 -$91.76

Not worth grading at current prices.

CGC

GradeSells forYou net
CGC 10 $26.40 -$24.19
CGC 9.5 $16.80 thin -$32.55
CGC 9 $16.40 -$32.90
CGC 8.5 $14.99 thin -$34.12

Not worth grading at current prices.

BGS

GradeSells forYou net
BGS 10 No recent sales
BGS 9.5 No recent sales
BGS 9 $40.00 thin -$14.34

Not worth grading at current prices.

TAG

GradeSells forYou net
TAG 10 $77.48 $20.31
TAG 9 $25.00 -$25.41

Profitable from TAG 10 up.

Grading fees verified 2026-07-21. Fees, turnaround, and market prices change often — treat this as guidance, not a guarantee. Grade values are medians of eBay sold listings over the last 90 days.

Price History

Price data from TCGplayer and eBay sold listings. Updated daily.

Grading Population

1,765 Total Graded
30.0% Gem Rate
529 Total Gems
4 Graders
PSA 1,561 graded
Grade 9: 828 Grade 10: 450 Gem rate: 28.8%
BGS 27 graded
Grade 9: 22 Pristine: 1 Gem rate: 3.7%
SGC 4 graded
Grade 9: 1 Grade 10: 2 Gem rate: 50.0%
CGC 173 graded
Grade 9: 58 Grade 10: 61 Pristine: 15 Gem rate: 43.9%

Population data updated Nov 10, 2026. Tracks PSA, Beckett, CGC, and SGC. Newer graders like TAG and ACE appear in sales data below but not in PSA-style population reports.

AI Price Prediction