Brock's Rhyhorn #22 PSA 10: price & population
PSA 10
$61.00
Raw
$12.99
PSA 10 pop
21
Gem rate
19.3%
A PSA 10 Brock's Rhyhorn #22 from Gym Heroes sells for $61.00 — a 370% premium over the $12.99 raw price. PSA has graded this card 109 times; 21 came back a 10 (19.3% gem rate), and 42 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $27.22. The jump from 9 to 10 is worth $33.78 — 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.
