Koga's Koffing #48 PSA 10: price & population
PSA 10
$216.61
Raw
$2.99
PSA 10 pop
10
Gem rate
28.6%
A PSA 10 Koga's Koffing #48 from Gym Challenge sells for $216.61 — a 7,144% premium over the $2.99 raw price. PSA has graded this card 35 times; 10 came back a 10 (28.6% gem rate), and 10 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $14.00. The jump from 9 to 10 is worth $202.61 — 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.
