Voltorb #21 PSA 10: price & population
PSA 10
$122.50
Raw
$0.47
PSA 10 pop
25
Gem rate
43.9%
A PSA 10 Voltorb #21 from Roaring Skies sells for $122.50 — a 25,964% premium over the $0.47 raw price. PSA has graded this card 57 times; 25 came back a 10 (43.9% gem rate), and 30 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $25.00. The jump from 9 to 10 is worth $97.50 — 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.
