![Cloyster [Reverse Holo] #42 from Pokemon Expedition](https://images.pokemontcg.io/ecard1/42.png)
Cloyster [Reverse Holo] #42 PSA 10: price & population
PSA 10
$800.00
Raw
$28.22
PSA 10 pop
14
Gem rate
8.5%
A PSA 10 Cloyster [Reverse Holo] #42 from Expedition sells for $800.00 — a 2,735% premium over the $28.22 raw price. PSA has graded this card 165 times; 14 came back a 10 (8.5% gem rate), and 46 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $152.32. The jump from 9 to 10 is worth $647.68 — 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.
