![Tirtouga [Master Ball] #22 from Pokemon Black Bolt](https://images.pokemontcg.io/zsv10pt5/22.png)
Tirtouga [Master Ball] #22 PSA 10: price & population
PSA 10
$65.78
Raw
$10.00
PSA 10 pop
10
Gem rate
47.6%
A PSA 10 Tirtouga [Master Ball] #22 from Black Bolt sells for $65.78 — a 558% premium over the $10.00 raw price. PSA has graded this card 21 times; 10 came back a 10 (47.6% gem rate), and 8 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $12.01. The jump from 9 to 10 is worth $53.77 — 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.
