Koga's Pidgey [1st Edition] #80 PSA 10: price & population
PSA 10
$177.22
Raw
$3.12
PSA 10 pop
127
Gem rate
27.7%
A PSA 10 Koga's Pidgey [1st Edition] #80 from Gym Challenge sells for $177.22 — a 5,580% premium over the $3.12 raw price. PSA has graded this card 458 times; 127 came back a 10 (27.7% gem rate), and 224 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $30.00. The jump from 9 to 10 is worth $147.22 — 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.