Ditto #309 PSA 10: price & population
PSA 10
$149.99
Raw
$17.30
PSA 10 pop
567
Gem rate
84.5%
A PSA 10 Ditto #309 from Japanese Shiny Treasure ex sells for $149.99 — a 767% premium over the $17.30 raw price. PSA has graded this card 671 times; 567 came back a 10 (84.5% gem rate), and 90 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $21.12. The jump from 9 to 10 is worth $128.87 — 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.
