Cornerstone Mask Ogerpon ex #215 PSA 10: price & population
PSA 10
$70.21
Raw
$14.92
PSA 10 pop
507
Gem rate
50.4%
A PSA 10 Cornerstone Mask Ogerpon ex #215 from Twilight Masquerade sells for $70.21 — a 371% premium over the $14.92 raw price. PSA has graded this card 1,005 times; 507 came back a 10 (50.4% gem rate), and 391 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $26.43. The jump from 9 to 10 is worth $43.78 — that spread, times your real odds of the 10, is what decides whether grading pays.
Prices from real completed sales, updated daily. Population data from PSA's public population report.
