![Rocket's Mewtwo [1st Edition] #14 from Pokemon Gym Challenge](https://images.pokemontcg.io/gym2/14.png)
Rocket's Mewtwo [1st Edition] #14 PSA 10: price & population
PSA 10
$12321.09
Raw
$498.22
PSA 10 pop
293
Gem rate
11.1%
A PSA 10 Rocket's Mewtwo [1st Edition] #14 from Gym Challenge sells for $12321.09 — a 2,373% premium over the $498.22 raw price. PSA has graded this card 2,639 times; 293 came back a 10 (11.1% gem rate), and 991 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $2227.20. The jump from 9 to 10 is worth $10093.89 — 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.
