![Ampharos [Reverse Holo] #40 from Pokemon Steam Siege](https://images.pokemontcg.io/xy11/40.png)
Ampharos [Reverse Holo] #40 PSA 10: price & population
PSA 10
$46.37
Raw
$1.97
PSA 10 pop
7
Gem rate
16.7%
A PSA 10 Ampharos [Reverse Holo] #40 from Steam Siege sells for $46.37 — a 2,254% premium over the $1.97 raw price. PSA has graded this card 42 times; 7 came back a 10 (16.7% gem rate), and 20 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $35.00. The jump from 9 to 10 is worth $11.37 — 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.
