Cornerstone Mask Ogerpon ex (Japanese)

Cornerstone Mask Ogerpon ex (Japanese): Rarity & Collectibility

Cornerstone Mask Ogerpon ex (Japanese) in its sought-after Holofoil variant is an Ultra Rare chase card, one of the headline pulls that most boosters never produce. Cataloged as Ultra Rare #216/187 of the SV8a: Terastal Fest ex set, it is the kind of card RarePokemonCard tracks for scarcity and collector demand rather than raw price alone. The harder a card is to pull in top condition, the more weight serious collectors place on it.

How Rare & Valuable Is Cornerstone Mask Ogerpon ex (Japanese)?

In 2026, a Near Mint Cornerstone Mask Ogerpon ex (Japanese) (Ultra Rare, SV8a: Terastal Fest ex #216/187) changes hands at roughly $4.50, and its scarcity does most of the heavy lifting on that figure. Because demand concentrates on clean copies, surface wear is punished hard: a Near Mint example commands about $4.50, whereas a Moderately Played one slides to around $2.49. Across the wear scale that reads Near Mint $4.50, Lightly Played $2.66, Moderately Played $2.49 — proof that for a collectible like this, presentation is inseparable from value. At the very top, a gem-mint PSA 10 Cornerstone Mask Ogerpon ex (Japanese) is valued near $32.00 — about 7.1x the raw copy, the clearest sign of how much collectors pay for flawless scarcity.

Graded Cornerstone Mask Ogerpon ex (Japanese): Gem Mint & Population

For a chase card like Cornerstone Mask Ogerpon ex (Japanese), the high-grade market is where the real money lives. A PSA 10 (or CGC 10 / BGS Black Label equivalent) Cornerstone Mask Ogerpon ex (Japanese) sits around $32.00 — roughly 7.1x a raw copy. That gap exists because relatively few examples ever earn a perfect grade, so gem-mint population is the real scarcity collectors chase. Step down a notch and demand spreads across PSA 9 $15.00, CGC 10 $10.50, PSA 8 $11.50 — each tier a smaller, scarcer pool than the one below it. The rule of thumb for collectors: the rarer the card, the more a certified high grade matters to its standing.

Detailed Price Breakdown

Collector Outlook for Cornerstone Mask Ogerpon ex (Japanese)

As an Ultra Rare, Cornerstone Mask Ogerpon ex (Japanese) carries genuine chase status — exactly the card whose pull keeps a set desirable for years. An accessible pickup whose pull is enjoyment and progress toward a finished set. Whether you are chasing it for a set or as a centerpiece, revisit Cornerstone Mask Ogerpon ex (Japanese) on RarePokemonCard — rarity demand in 2026 shifts with reprints, set nostalgia, and how few high-grade copies surface.

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