Slowpoke #219 PSA 10: price & population
PSA 10
$55.89
Raw
$9.49
PSA 10 pop
525
Gem rate
87.5%
A PSA 10 Slowpoke #219 from Japanese Shiny Treasure ex sells for $55.89 — a 489% premium over the $9.49 raw price. PSA has graded this card 600 times; 525 came back a 10 (87.5% gem rate), and 64 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $17.00. The jump from 9 to 10 is worth $38.89 — 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.