GemDelta
Dashboard

Grade Matrix

Graded
PSA 6
-
Grade 7 guide
$15
Grade 8 guide
$15
PSA 9
$24
PSA 10
$100

PSA 10: Median of 9 sales, last 45 days · newest Oct 20, 2026 · checked Oct 26, 2026

PSA 9: Median of 10 PSA 9 sales in the last 90 days, latest 2026-10-25. Grade 9 guide (all graders): $24.

Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).

CGC
CGC 8
-
CGC 9
$22
CGC 10
$28
CGC P10
$36

Availability

Availabilityi
9/10G: 52/y
Graded: ~52 sales/yr (medium) · Sales per year: ~420 sales/yr · Recent sales: 21 PSA 10 comps · Raw recent sales: 60 · Grade 9 recent sales: 30 · PSA 10 recent sales: 30 · Graded copies: 1,535 · PSA-10 delta 20.0%

TCGplayer Price History

HolofoilProduct 610515Fetched Oct 25, 4:05 AM
Weekly market
$12.89
week ending Oct 19
Weekly avg sale
$12.86
week ending Oct 19
Units sold (week)
24
week ending Oct 19

Card Value FAQ

How much is Cornerstone Mask Ogerpon ex (Prismatic Evolutions #160) worth?

GemDelta shows Cornerstone Mask Ogerpon ex (Prismatic Evolutions #160) at $12.84 market price (TCGplayer market). Its Delta multiple is 7.79x.

How much is a PSA 10 Cornerstone Mask Ogerpon ex (Prismatic Evolutions #160) worth?

A PSA 10 Cornerstone Mask Ogerpon ex (Prismatic Evolutions #160) is currently shown at $100, the median of 9 PSA 10 sales in the last 45 days (newest Oct 20, 2026).

Is Cornerstone Mask Ogerpon ex (Prismatic Evolutions #160) worth grading?

GemDelta records a 28.6% gem rate for Cornerstone Mask Ogerpon ex (Prismatic Evolutions #160), with 439 PSA 10 copies out of 1,535 total PSA grades and a 7.79x Delta. That describes the grading profile; it is not financial advice.

PSA 10 Recent sales

DateListingSale
Oct 20, 20262025 POKEMON PRE EN-PRISMATIC EVOLUTIONS #160 CORNERSTONE MASK OGERPON EX PSA 10 #160$89.99
Oct 20, 2026Pokemon Cornerstone Mask Ogerpon ex 160/131 Prismatic Evolutions SIR Holo PSA 10 160/131$100.00
Oct 20, 20262025 POKEMON PRE EN-PRISMATIC EVOLUTIONS #160 CORNERSTONE MASK OGERPON EX PSA 10 #160$119.95
Oct 17, 20262025 POKEMON PRE EN-PRISMATIC EVOLUTIONS #160 CORNERSTONE MASK OGERPON EX PSA 10 #160$116.00
Oct 14, 2026Pokemon Cornerstone Mask Ogerpon ex Prismatic Evolutions Holo PSA 10 SIR 160/131 160/131$120.00
Oct 12, 2026💎 PSA 10 💎 2025 POKEMON PRISMATIC EVOLUTIONS #160 CORNERSTONE MASK OGERPON EX #160$79.95
Oct 11, 2026PSA 10 Cornerstone Mask Ogerpon 160 Special Illustration Rare SIR POKEMON PRE EN 160/131$69.99
Oct 1, 20262025 Pokemon Pre EN #160 CS MASK OGERPON ex SIR PSA 10$110.00
Sep 30, 2026021 Cornerstone Mask Ogerpon EX 160/131 Special Illustration Rare Pokemon PSA 10 160/131$67.70
Sep 7, 20262025 Pokemon Pre En Cornerstone Mask Ogerpon Ex 160/131 PSA 10 160/131$99.99
Sep 5, 20262025 POKEMON PRE EN-PRISMATIC EVOLUTIONS #160 CORNERSTONE MASK OGERPON EX PSA 10 #160$99.99
Sep 4, 20262025 POKEMON PRE EN-PRISMATIC EVOLUTIONS #160 CORNERSTONE MASK OGERPON EX PSA 10 #160$110.00

Showing the latest 12 of 30 stored PSA 10 comps.