Professor Elm's Lecture #188 PSA 10: price & population
PSA 10
$64.00
Raw
$1.89
PSA 10 pop
4
Gem rate
40.0%
A PSA 10 Professor Elm's Lecture #188 from Lost Thunder sells for $64.00 — a 3,286% premium over the $1.89 raw price. PSA has graded this card 10 times; 4 came back a 10 (40.0% gem rate), and 4 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $53.60. The jump from 9 to 10 is worth $10.40 — 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.
