Professor's Research #224/S-P PSA 10: price & population
PSA 10
$75.59
Raw
$1.16
PSA 10 pop
32
Gem rate
80.0%
A PSA 10 Professor's Research #224/S-P from Japanese Promo sells for $75.59 — a 6,416% premium over the $1.16 raw price. PSA has graded this card 40 times; 32 came back a 10 (80.0% gem rate), and 6 a PSA 9.
Prices from real completed sales, updated daily. Population data from PSA's public population report.
