![Oshawott [Reverse Holo] #30 from Pokemon Steam Siege](https://images.pokemontcg.io/xy11/30.png)
Oshawott [Reverse Holo] #30 PSA 10: price & population
PSA 10
$41.64
Raw
$1.32
PSA 10 pop
2
Gem rate
14.3%
A PSA 10 Oshawott [Reverse Holo] #30 from Steam Siege sells for $41.64 — a 3,055% premium over the $1.32 raw price. PSA has graded this card 14 times; 2 came back a 10 (14.3% gem rate), and 7 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $19.99. The jump from 9 to 10 is worth $21.65 — 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.
