Mega Gengar EX #XY166 PSA 10: price & population
PSA 10
$6249.00
Raw
$151.19
PSA 10 pop
120
Gem rate
4.9%
A PSA 10 Mega Gengar EX #XY166 from Promo sells for $6249.00 — a 4,033% premium over the $151.19 raw price. PSA has graded this card 2,474 times; 120 came back a 10 (4.9% gem rate), and 356 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $963.75. The jump from 9 to 10 is worth $5285.25 — 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.
