![Karen [Reverse Holo] #142 from Pokemon Japanese Best of XY](https://pokeinvest-japanese-card-images.nyc3.cdn.digitaloceanspaces.com/Best_of_XY/076_Karen_142.jpg)
Karen [Reverse Holo] #142 PSA 10: price & population
PSA 10
$672.93
Raw
$109.99
PSA 10 pop
138
Gem rate
41.8%
A PSA 10 Karen [Reverse Holo] #142 from Japanese Best of XY sells for $672.93 — a 512% premium over the $109.99 raw price. PSA has graded this card 330 times; 138 came back a 10 (41.8% gem rate), and 144 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $175.24. The jump from 9 to 10 is worth $497.69 — 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.
