Ditto #309 PSA 10: price & population
PSA 10
$139.91
Raw
$18.99
PSA 10 pop
704
Gem rate
84.3%
A PSA 10 Ditto #309 from Japanese Shiny Treasure ex sells for $139.91 — a 637% premium over the $18.99 raw price. PSA has graded this card 835 times; 704 came back a 10 (84.3% gem rate), and 110 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $21.12. The jump from 9 to 10 is worth $118.79 — 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.
