Iono's Killowattrel #104 PSA 10: price & population
PSA 10
$31.50
Raw
$3.06
PSA 10 pop
13,701
Gem rate
88.8%
A PSA 10 Iono's Killowattrel #104 from Japanese Battle Partners sells for $31.50 — a 929% premium over the $3.06 raw price. PSA has graded this card 15,431 times; 13,701 came back a 10 (88.8% gem rate), and 1,354 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $23.72. The jump from 9 to 10 is worth $7.78 — 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.
