![Mewtwo [Battle Festa] #202/XY-P from Pokemon Japanese Promo](https://pokeinvest-japanese-card-images.nyc3.cdn.digitaloceanspaces.com/Promo/551_Mewtwo_Battle_Festa_202Xy_P.jpg)
Mewtwo [Battle Festa] #202/XY-P PSA 10: price & population
PSA 10
$617.55
Raw
$100.21
PSA 10 pop
471
Gem rate
73.5%
A PSA 10 Mewtwo [Battle Festa] #202/XY-P from Japanese Promo sells for $617.55 — a 516% premium over the $100.21 raw price. PSA has graded this card 641 times; 471 came back a 10 (73.5% gem rate), and 120 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $63.51. The jump from 9 to 10 is worth $554.04 — 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.
