Koga's Arbok [1st Edition] #25

Gym Challenge

Full card page & price history PSA 10 price & population Should you grade it?

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Koga's Arbok [1st Edition] #25 PSA 10: price & population

PSA 10

$241.71

Raw

$16.05

PSA 10 pop

127

Gem rate

33.2%

A PSA 10 Koga's Arbok [1st Edition] #25 from Gym Challenge sells for $241.71 — a 1,406% premium over the $16.05 raw price. PSA has graded this card 383 times; 127 came back a 10 (33.2% gem rate), and 172 a PSA 9.

The 9-to-10 spread

PSA 9 sells for $42.73. The jump from 9 to 10 is worth $198.98 — that spread, times your real odds of the 10, is what decides whether grading pays.

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Prices from real completed sales, updated daily. Population data from PSA's public population report.