Brock's Geodude #68 PSA 10: price & population
PSA 10
$150.55
Raw
$1.59
PSA 10 pop
20
Gem rate
25.6%
A PSA 10 Brock's Geodude #68 from Gym Challenge sells for $150.55 — a 9,369% premium over the $1.59 raw price. PSA has graded this card 78 times; 20 came back a 10 (25.6% gem rate), and 36 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $19.13. The jump from 9 to 10 is worth $131.42 — 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.
