Question 1

What is the current market value of Cornerstone Mask Ogerpon ex #58?

Accepted Answer

Cornerstone Mask Ogerpon ex (Prismatic Evolutions) is presently valued at about $1.00 in raw condition. Over the last 7 days it gained 14.4%. Current value is elevated versus the 30-day mean ($0.96), by 4.2%. Its 90-day trading band runs between $0.75 and $1.13, producing a 38% range and moderate-volatility behavior. Rarity classification for this copy is Double Rare.

Question 2

Is Cornerstone Mask Ogerpon ex #58 a good investment or collectible?

Accepted Answer

Pricing context for collectors: Short-term momentum is positive (14.4% over 7 days), while the card sits 33% above its 90-day low. With a 38% 90-day spread ($0.75-$1.13), this card currently tracks as moderate-volatility. Current value is 4.2% above its 30-day reference ($0.96). Top-grade copies show substantial separation from raw: PSA 10 is pricing +4726% above the current raw benchmark. PSA 9 is currently around $13.62, while PSA 10 is $48.26.

Question 3

What is Cornerstone Mask Ogerpon ex #58 and what makes it special?

Accepted Answer

In 2025, Prismatic Evolutions introduced this print of Cornerstone Mask Ogerpon ex. Core profile: Its card type is Pokémon. The rarity label is Double Rare. Printed HP is 210. Energy typing is Fighting. Card subtype classification is Basic, Tera, and ex. Card rules text: As long as this Pokémon is on your Bench, prevent all damage done to this Pokémon by attacks (both yours and your opponent's). Pokémon ex rule: When your Pokémon ex is Knocked Out, your opponent takes 2 Prize cards. Notable ability on this print: "Cornerstone Stance". The printed attacks highlight "Demolish". Grass weakness applies to this print. It requires 1 energy to retreat. Within set composition, this rarity normally lands above common and uncommon print tiers.

Question 4

What are the alternative Cornerstone cards available?

Accepted Answer

Other Cornerstone printings create a useful comparison set for Cornerstone Mask Ogerpon ex. Comparable entries in this snapshot: 4 cards, 2 distinct sets. In this sample, pricing ranges between $0.76 and $16.90 (2124% total span). Relative to the alternative average ($9.45), this card is -89%. Notable alternatives include Cornerstone Mask Ogerpon ex #199 (Twilight Masquerade) at $3.97, Cornerstone Mask Ogerpon ex #215 (Twilight Masquerade) at $16.16, Cornerstone Mask Ogerpon ex #160 (Prismatic Evolutions) at $16.90, and Cornerstone Mask Ogerpon ex #112 (Twilight Masquerade) at $0.76.

Question 5

What set is Cornerstone Mask Ogerpon ex #58 from, and when was it released?

Accepted Answer

Prismatic Evolutions entered circulation in 2025. Prismatic Evolutions is grouped under the Scarlet & Violet era. The checklist contains 180 cards, placing it in a large expansion range. As of 2026, the set is 1 year old and still in a recent release window. Within this set, Cornerstone Mask Ogerpon ex is card number 58 with a Double Rare designation.

Cornerstone Mask Ogerpon ex #58

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All Cornerstone Mask Ogerpon ex cards

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