![Seismitoad [Poke Ball] #21 from Pokemon Black Bolt](https://images.pokemontcg.io/zsv10pt5/21.png)
Seismitoad [Poke Ball] #21 PSA 10: price & population
PSA 10
$28.50
Raw
$0.58
PSA 10 pop
10
Gem rate
58.8%
A PSA 10 Seismitoad [Poke Ball] #21 from Black Bolt sells for $28.50 — a 4,814% premium over the $0.58 raw price. PSA has graded this card 17 times; 10 came back a 10 (58.8% gem rate), and 6 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $15.98. The jump from 9 to 10 is worth $12.52 — 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.
