Dusknoir #20 from Shrouded Fable is a holo rare card that currently sells for about $0.90 ungraded, with graded copies ranging from $9.79 at grade 9 to $16.50 at grade 10. A grade 10 copy sells for around $16.50, about 18× the $0.90 raw price, so high-grade copies are worth grading.