![Oshawott [Master Ball] #21 from Pokemon White Flare](https://images.pokemontcg.io/rsv10pt5/21.png)
Oshawott [Master Ball] #21 PSA 10: price & population
PSA 10
$171.01
Raw
$8.78
PSA 10 pop
51
Gem rate
57.3%
A PSA 10 Oshawott [Master Ball] #21 from White Flare sells for $171.01 — a 1,848% premium over the $8.78 raw price. PSA has graded this card 89 times; 51 came back a 10 (57.3% gem rate), and 36 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $30.02. The jump from 9 to 10 is worth $140.99 — 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.
