![Slowpoke [Poke Ball] #18 from Pokemon Prismatic Evolutions](https://images.pokemontcg.io/sv8pt5/18.png)
Slowpoke [Poke Ball] #18 PSA 10: price & population
PSA 10
$74.28
Raw
$0.99
PSA 10 pop
45
Gem rate
25.0%
A PSA 10 Slowpoke [Poke Ball] #18 from Prismatic Evolutions sells for $74.28 — a 7,403% premium over the $0.99 raw price. PSA has graded this card 180 times; 45 came back a 10 (25.0% gem rate), and 96 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $15.50. The jump from 9 to 10 is worth $58.78 — 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.
