Mega Starmie ex #21 PSA 10: price & population
PSA 10
$19.10
Raw
$1.49
PSA 10 pop
35
Gem rate
97.2%
A PSA 10 Mega Starmie ex #21 from Japanese Nihil Zero sells for $19.10 — a 1,182% premium over the $1.49 raw price. PSA has graded this card 36 times; 35 came back a 10 (97.2% gem rate), and 1 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $12.82. The jump from 9 to 10 is worth $6.28 — 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.
