Professor's Research #3 PSA 10: price & population
PSA 10
$22.50
Raw
$1.99
PSA 10 pop
25
Gem rate
46.3%
A PSA 10 Professor's Research #3 from Japanese 25th Anniversary Collection sells for $22.50 — a 1,031% premium over the $1.99 raw price. PSA has graded this card 54 times; 25 came back a 10 (46.3% gem rate), and 29 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $10.00. The jump from 9 to 10 is worth $12.50 — 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.
