![Psyduck [Reverse Holo] #28 from Pokemon Sun & Moon](https://images.pokemontcg.io/sm1/28.png)
Psyduck [Reverse Holo] #28 PSA 10: price & population
PSA 10
$506.88
Raw
$7.00
PSA 10 pop
14
Gem rate
30.4%
A PSA 10 Psyduck [Reverse Holo] #28 from Sun & Moon sells for $506.88 — a 7,141% premium over the $7.00 raw price. PSA has graded this card 46 times; 14 came back a 10 (30.4% gem rate), and 19 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $81.75. The jump from 9 to 10 is worth $425.13 — 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.
