Cornerstone Mask Ogerpon ex #199 PSA 10: price & population
PSA 10
$46.85
Raw
$4.18
PSA 10 pop
168
Gem rate
36.2%
A PSA 10 Cornerstone Mask Ogerpon ex #199 from Twilight Masquerade sells for $46.85 — a 1,021% premium over the $4.18 raw price. PSA has graded this card 464 times; 168 came back a 10 (36.2% gem rate), and 244 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $15.00. The jump from 9 to 10 is worth $31.85 — 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.
