Benthic Biomancer #32 from Ravnica Allegiance is a foil rare card that currently sells for about $1.08 ungraded and around $3.29 at grade 7. A grade 7 copy sells for around $3.29, about 3× the $1.08 raw price, so high-grade copies are worth grading.
Price by Grade
Recent market prices for graded copies of Benthic Biomancer
Grade
Market Price
vs Raw
7
$3.29
3×
Raw (ungraded)
$1.08
1×
Worth grading? A grade 7 copy sells for around $3.29, about 3× the $1.08 raw price, so high-grade copies are worth grading.