Rowlet

Grading with PSA pays if your copy has better than a 90% chance of a 10.

16% of the 62 copies PSA has graded got a 10. People mostly send their cleanest copies, so a typical raw copy's odds are lower.

Raw (NM)

$2.80

TCGplayer

PSA 10

$90.00

49 sales

PSA 9

$28.50

10 sales

If it misses

$19.60

below 10, by PSA's grades