Is Seattle Mariners worth grading?

Question

Accepted Answer

A grade 10 copy sells for around $44.61, about 11× the $4.00 raw price, so high-grade copies are worth grading. An AI pre-grade shows where your copy is likely to land before you pay for professional grading.

Grade	Market Price	vs Raw
💎 10	$44.61	11×
9.5	$30.59	7.6×
9	$15.72	3.9×
8	$8.45	2.1×
Raw (ungraded)	$4.00	1×

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Price by Grade