![Slowpoke [1st Edition] #40 from Pokemon Japanese Golden Sky, Silvery Ocean](https://pokeinvest-japanese-card-images.nyc3.cdn.digitaloceanspaces.com/Golden_Sky_Silvery_Ocean/092_Slowpoke_40.jpg)
Slowpoke [1st Edition] #40 PSA 10: price & population
PSA 10
$288.02
Raw
$6.61
PSA 10 pop
20
Gem rate
51.3%
A PSA 10 Slowpoke [1st Edition] #40 from Japanese Golden Sky, Silvery Ocean sells for $288.02 — a 4,257% premium over the $6.61 raw price. PSA has graded this card 39 times; 20 came back a 10 (51.3% gem rate), and 10 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $54.50. The jump from 9 to 10 is worth $233.52 — 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.
