![Gyarados [Reverse Holo] #21 from Pokemon Ancient Origins](https://images.pokemontcg.io/xy7/21.png)
Gyarados [Reverse Holo] #21 PSA 10: price & population
PSA 10
$3999.99
Raw
$61.71
PSA 10 pop
100
Gem rate
9.5%
A PSA 10 Gyarados [Reverse Holo] #21 from Ancient Origins sells for $3999.99 — a 6,382% premium over the $61.71 raw price. PSA has graded this card 1,050 times; 100 came back a 10 (9.5% gem rate), and 383 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $445.99. The jump from 9 to 10 is worth $3554.00 — 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.
