![Koga's Zubat [1st Edition] #83 from Pokemon Gym Challenge](https://images.pokemontcg.io/gym2/83.png)
Koga's Zubat [1st Edition] #83 PSA 10: price & population
PSA 10
$142.62
Raw
$2.67
PSA 10 pop
162
Gem rate
36.4%
A PSA 10 Koga's Zubat [1st Edition] #83 from Gym Challenge sells for $142.62 — a 5,242% premium over the $2.67 raw price. PSA has graded this card 445 times; 162 came back a 10 (36.4% gem rate), and 203 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $36.80. The jump from 9 to 10 is worth $105.82 — 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.
