Yamper #238 PSA 10: price & population
PSA 10
$48.52
Raw
$10.86
PSA 10 pop
157
Gem rate
82.2%
A PSA 10 Yamper #238 from Japanese Shiny Star V sells for $48.52 — a 347% premium over the $10.86 raw price. PSA has graded this card 191 times; 157 came back a 10 (82.2% gem rate), and 32 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $17.73. The jump from 9 to 10 is worth $30.79 — 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.
