Electrode [1st Edition] #21 PSA 10: price & population
PSA 10
$1607.53
Raw
$43.00
PSA 10 pop
179
Gem rate
13.5%
A PSA 10 Electrode [1st Edition] #21 from Base Set sells for $1607.53 — a 3,638% premium over the $43.00 raw price. PSA has graded this card 1,330 times; 179 came back a 10 (13.5% gem rate), and 535 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $210.76. The jump from 9 to 10 is worth $1396.77 — 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.