Slowbro #20 PSA 10: price & population
PSA 10
$70.11
Raw
$1.85
PSA 10 pop
2
Gem rate
15.4%
A PSA 10 Slowbro #20 from Japanese Go sells for $70.11 — a 3,690% premium over the $1.85 raw price. PSA has graded this card 13 times; 2 came back a 10 (15.4% gem rate), and 3 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $13.75. The jump from 9 to 10 is worth $56.36 — 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.
