![Nidoking [Reverse Holo] #45 from Pokemon Steam Siege](https://images.pokemontcg.io/xy11/45.png)
Nidoking [Reverse Holo] #45 PSA 10: price & population
PSA 10
$165.48
Raw
$3.99
PSA 10 pop
6
Gem rate
10.9%
A PSA 10 Nidoking [Reverse Holo] #45 from Steam Siege sells for $165.48 — a 4,047% premium over the $3.99 raw price. PSA has graded this card 55 times; 6 came back a 10 (10.9% gem rate), and 29 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $58.00. The jump from 9 to 10 is worth $107.48 — 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.
