![Simipour [Master Ball] #18 from Pokemon Black Bolt](https://images.pokemontcg.io/zsv10pt5/18.png)
Simipour [Master Ball] #18 PSA 10: price & population
PSA 10
$57.00
Raw
$7.75
PSA 10 pop
5
Gem rate
41.7%
A PSA 10 Simipour [Master Ball] #18 from Black Bolt sells for $57.00 — a 635% premium over the $7.75 raw price. PSA has graded this card 12 times; 5 came back a 10 (41.7% gem rate), and 5 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $11.00. The jump from 9 to 10 is worth $46.00 — 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.
