Bibarel

Grading with PSA pays if your copy has better than a 2% chance of a 10.

4% of the 371 copies PSA has graded got a 10. People mostly send their cleanest copies, so a typical raw copy's odds are lower.

Raw (NM)

$93.15

TCGplayer

PSA 10

$2,550

5 sales

PSA 9

$152.50

8 sales

If it misses

$121.86

below 10, by PSA's grades