modern-to-grade · holo
Cornerstone Mask Ogerpon ex
Twilight Masquerade · #199 · English · released 2024
Raw market price
$3.67
7 days
▲ 5.3%
30 days
▲ 4.1%
90 days
▼ 33.5%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 10 | $29 | 172 |
| PSA 9 | $17 | 246 |
| PSA 8 | $9 | 41 |
PSA population recorded 2026-09-05 · total graded 472
Why this card matters
pop
351 listings and a modest raw-to-PSA10 multiple (~35x) suggest middling supply pressure, but small graded comp samples (n=3 PSA10) make the premium unreliable.
demand
Ogerpon has a niche fanbase but lacks the deep nostalgic pull or meta dominance needed to drive sustained collector demand.
artist
Cornerstone Mask's striking full-art illustration gives it above-average aesthetic appeal within the Twilight Masquerade alt-art lineup.
catalyst
30-day momentum is negative at -4.6% with no visible upcoming tournament, reprint, or hype event to reverse the slide.
Graded comps on record
$33
CGC 9
$29
PSA 10
$19
TAG 10
$17
PSA 9
$13
CGC 10
$9
PSA 8
Track Cornerstone Mask Ogerpon ex in the app.
Daily recorded prices, PSA pop history, price alerts and 7,300+ more cards to discover — free on the App Store now.
More from Twilight Masquerade
Market data recorded 2026-08-05 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.