Grookey #8 PSA 10: price & population
PSA 10
$52.91
Raw
$1.57
PSA 10 pop
230
Gem rate
40.0%
A PSA 10 Grookey #8 from McDonalds 2021 sells for $52.91 — a 3,270% premium over the $1.57 raw price. PSA has graded this card 575 times; 230 came back a 10 (40.0% gem rate), and 257 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $8.49. The jump from 9 to 10 is worth $44.42 — 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.
