Schoolboy #85 PSA 10: price & population
PSA 10
$30.50
Raw
$6.93
PSA 10 pop
37
Gem rate
80.4%
A PSA 10 Schoolboy #85 from Japanese Blue Sky Stream sells for $30.50 — a 340% premium over the $6.93 raw price. PSA has graded this card 46 times; 37 came back a 10 (80.4% gem rate), and 9 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $25.66. The jump from 9 to 10 is worth $4.84 — 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.
