![Gyarados [Reverse Holo] #31 from Pokemon Legendary Treasures](https://images.pokemontcg.io/bw11/31.png)
Gyarados [Reverse Holo] #31 PSA 10: price & population
PSA 10
$174.62
Raw
$16.46
PSA 10 pop
2
Gem rate
7.1%
A PSA 10 Gyarados [Reverse Holo] #31 from Legendary Treasures sells for $174.62 — a 961% premium over the $16.46 raw price. PSA has graded this card 28 times; 2 came back a 10 (7.1% gem rate), and 11 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $57.00. The jump from 9 to 10 is worth $117.62 — 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.
