Yamper #99 PSA 10: price & population
PSA 10
$62.00
Raw
$3.38
PSA 10 pop
1,466
Gem rate
44.6%
A PSA 10 Yamper #99 from Phantasmal Flames sells for $62.00 — a 1,734% premium over the $3.38 raw price. PSA has graded this card 3,287 times; 1,466 came back a 10 (44.6% gem rate), and 1,308 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $18.06. The jump from 9 to 10 is worth $43.94 — 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.
