Koga's Pidgeotto [1st Edition] #27

Gym Challenge

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Koga's Pidgeotto [1st Edition] #27 PSA 10: price & population

PSA 10

$199.50

Raw

$19.58

PSA 10 pop

135

Gem rate

32.7%

A PSA 10 Koga's Pidgeotto [1st Edition] #27 from Gym Challenge sells for $199.50 — a 919% premium over the $19.58 raw price. PSA has graded this card 413 times; 135 came back a 10 (32.7% gem rate), and 183 a PSA 9.

The 9-to-10 spread

PSA 9 sells for $48.72. The jump from 9 to 10 is worth $150.78 — 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.