Brock's Geodude [1st Edition] #68 PSA 10: price & population

PSA 10

$207.76

Raw

$3.25

PSA 10 pop

156

Gem rate

32.6%

A PSA 10 Brock's Geodude [1st Edition] #68 from Gym Challenge sells for $207.76 — a 6,293% premium over the $3.25 raw price. PSA has graded this card 478 times; 156 came back a 10 (32.6% gem rate), and 219 a PSA 9.

The 9-to-10 spread

PSA 9 sells for $31.95. The jump from 9 to 10 is worth $175.81 — 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.