Brock's Dugtrio [1st Edition] #22

Gym Challenge

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Brock's Dugtrio [1st Edition] #22 PSA 10: price & population

PSA 10

$197.72

Raw

$19.21

PSA 10 pop

126

Gem rate

34.2%

A PSA 10 Brock's Dugtrio [1st Edition] #22 from Gym Challenge sells for $197.72 — a 929% premium over the $19.21 raw price. PSA has graded this card 368 times; 126 came back a 10 (34.2% gem rate), and 158 a PSA 9.

The 9-to-10 spread

PSA 9 sells for $38.98. The jump from 9 to 10 is worth $158.74 — 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.