Koga's Weezing #50 PSA 10: price & population
PSA 10
$44.31
Raw
$2.49
PSA 10 pop
11
Gem rate
17.5%
A PSA 10 Koga's Weezing #50 from Gym Challenge sells for $44.31 — a 1,680% premium over the $2.49 raw price. PSA has graded this card 63 times; 11 came back a 10 (17.5% gem rate), and 27 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $27.70. The jump from 9 to 10 is worth $16.61 — 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.
