![Gastly [1st Edition] #50 from Pokemon Base Set](https://images.pokemontcg.io/base1/50.png)
Gastly [1st Edition] #50 PSA 10: price & population
PSA 10
$772.85
Raw
$40.69
PSA 10 pop
657
Gem rate
22.5%
A PSA 10 Gastly [1st Edition] #50 from Base Set sells for $772.85 — a 1,799% premium over the $40.69 raw price. PSA has graded this card 2,920 times; 657 came back a 10 (22.5% gem rate), and 1,046 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $115.05. The jump from 9 to 10 is worth $657.80 — 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.
