Professor Sycamore #149 PSA 10: price & population
PSA 10
$38.93
Raw
$30.00
PSA 10 pop
17
Gem rate
43.6%
A PSA 10 Professor Sycamore #149 from Japanese Best of XY sells for $38.93 — a 30% premium over the $30.00 raw price. PSA has graded this card 39 times; 17 came back a 10 (43.6% gem rate), and 20 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $8.52. The jump from 9 to 10 is worth $30.41 — 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.
