Should you grade Tangrowth [Reverse Holo] #10?

Borderline

+$133.32

net at PSA 10, but the gem rate is 43.8% — profitable only if it gems

The ledger

Raw card$4.75
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$36.06
PSA 10 sale$269.12
Net at PSA 10+$133.32
Net if it grades PSA 9 instead$-86.16

43.8% of the 16 copies PSA has graded came back a 10. Pop gem rates are a ceiling — centering and surface on your copy decide.

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