Slowbro #20 PSA 10: price & population
PSA 10
$36.52
Raw
$1.02
PSA 10 pop
2
Gem rate
14.3%
A PSA 10 Slowbro #20 from Go sells for $36.52 — a 3,480% premium over the $1.02 raw price. PSA has graded this card 14 times; 2 came back a 10 (14.3% gem rate), and 3 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $13.00. The jump from 9 to 10 is worth $23.52 — 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.
