![Grimer [Reverse Holo] #54 from Pokemon Legend Maker](https://images.pokemontcg.io/ex12/54.png)
Grimer [Reverse Holo] #54 PSA 10: price & population
PSA 10
$1139.25
Raw
$21.00
PSA 10 pop
30
Gem rate
22.7%
A PSA 10 Grimer [Reverse Holo] #54 from Legend Maker sells for $1139.25 — a 5,325% premium over the $21.00 raw price. PSA has graded this card 132 times; 30 came back a 10 (22.7% gem rate), and 57 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $145.42. The jump from 9 to 10 is worth $993.83 — 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.
