Grimer #79 PSA 10: price & population
PSA 10
$295.00
Raw
$24.99
PSA 10 pop
43
Gem rate
35.2%
A PSA 10 Grimer #79 from Aquapolis sells for $295.00 — a 1,080% premium over the $24.99 raw price. PSA has graded this card 122 times; 43 came back a 10 (35.2% gem rate), and 53 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $68.00. The jump from 9 to 10 is worth $227.00 — 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.
