Misty's Psyduck #90 from Pokemon Gym Challenge

Misty's Psyduck #90

Gym Challenge

Full card page & price history PSA 10 price & population Should you grade it?
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Should you grade Misty's Psyduck #90?

Borderline

+$158.11

net at PSA 10, but the gem rate is 16.7% — profitable only if it gems

The ledger

Raw card$6.75
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$40.15
PSA 10 sale$300.00
Net at PSA 10+$158.11
Net if it grades PSA 9 instead$-65.91

16.7% of the 203 copies PSA has graded came back a 10. Pop gem rates are a ceiling — centering and surface on your copy decide.

Try your own numbers → Compare PSA vs BGS vs CGC → PSA 10 population data →

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