![Great Ball [Reverse Holo] #90 from Pokemon Delta Species](https://images.pokemontcg.io/ex11/90.png)
Great Ball [Reverse Holo] #90 PSA 10: price & population
PSA 10
$231.29
Raw
$8.00
PSA 10 pop
6
Gem rate
12.5%
A PSA 10 Great Ball [Reverse Holo] #90 from Delta Species sells for $231.29 — a 2,791% premium over the $8.00 raw price. PSA has graded this card 48 times; 6 came back a 10 (12.5% gem rate), and 24 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $31.81. The jump from 9 to 10 is worth $199.48 — 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.
