Is Fydraulis Harmonia worth grading?

Question

Accepted Answer

A grade 10 copy sells for around $1,391, about 7× the $197 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	$1,391	7×
9.5	$1,078	5.5×
9	$980	5×
8	$445	2.3×
7	$292	1.5×
Raw (ungraded)	$197	1×

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Price by Grade