Erika's Oddish [1st Edition] #70 PSA 10: price & population
PSA 10
$239.06
Raw
$5.50
PSA 10 pop
160
Gem rate
32.0%
A PSA 10 Erika's Oddish [1st Edition] #70 from Gym Challenge sells for $239.06 — a 4,247% premium over the $5.50 raw price. PSA has graded this card 500 times; 160 came back a 10 (32.0% gem rate), and 250 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $25.00. The jump from 9 to 10 is worth $214.06 — 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.