Ninjask #137 PSA 10: price & population
PSA 10
$40.00
Raw
$4.00
PSA 10 pop
1,592
Gem rate
68.7%
A PSA 10 Ninjask #137 from Mega Evolution sells for $40.00 — a 900% premium over the $4.00 raw price. PSA has graded this card 2,316 times; 1,592 came back a 10 (68.7% gem rate), and 606 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $19.01. The jump from 9 to 10 is worth $20.99 — 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.
