![Tympole [Master Ball] #19 from Pokemon Black Bolt](https://images.pokemontcg.io/zsv10pt5/19.png)
Tympole [Master Ball] #19 PSA 10: price & population
PSA 10
$21.50
Raw
$3.99
PSA 10 pop
8
Gem rate
42.1%
A PSA 10 Tympole [Master Ball] #19 from Black Bolt sells for $21.50 — a 439% premium over the $3.99 raw price. PSA has graded this card 19 times; 8 came back a 10 (42.1% gem rate), and 8 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $13.00. The jump from 9 to 10 is worth $8.50 — 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.
