Giovanni's Nidoqueen [1st Edition] #23

Gym Challenge

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

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Giovanni's Nidoqueen [1st Edition] #23 PSA 10: price & population

PSA 10

$359.94

Raw

$30.79

PSA 10 pop

143

Gem rate

31.3%

A PSA 10 Giovanni's Nidoqueen [1st Edition] #23 from Gym Challenge sells for $359.94 — a 1,069% premium over the $30.79 raw price. PSA has graded this card 457 times; 143 came back a 10 (31.3% gem rate), and 207 a PSA 9.

The 9-to-10 spread

PSA 9 sells for $62.21. The jump from 9 to 10 is worth $297.73 — 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.