Brock's Sandslash #36 PSA 10: price & population
PSA 10
$42.31
Raw
$3.99
PSA 10 pop
10
Gem rate
20.0%
A PSA 10 Brock's Sandslash #36 from Gym Challenge sells for $42.31 — a 960% premium over the $3.99 raw price. PSA has graded this card 50 times; 10 came back a 10 (20.0% gem rate), and 18 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $23.17. The jump from 9 to 10 is worth $19.14 — 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.
