Erika's Oddish [1st Edition] #70 PSA 10: price & population
PSA 10
$225.33
Raw
$4.78
PSA 10 pop
159
Gem rate
32.3%
A PSA 10 Erika's Oddish [1st Edition] #70 from Gym Challenge sells for $225.33 — a 4,614% premium over the $4.78 raw price. PSA has graded this card 493 times; 159 came back a 10 (32.3% gem rate), and 248 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $26.02. The jump from 9 to 10 is worth $199.31 — 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.