Koga's Ditto #10 PSA 10: price & population
PSA 10
$777.22
Raw
$60.33
PSA 10 pop
130
Gem rate
7.5%
A PSA 10 Koga's Ditto #10 from Gym Challenge sells for $777.22 — a 1,188% premium over the $60.33 raw price. PSA has graded this card 1,744 times; 130 came back a 10 (7.5% gem rate), and 576 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $175.18. The jump from 9 to 10 is worth $602.04 — 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.
