Dusknoir #20 from Shrouded Fable is a reverse holo rare card that currently sells for about $1.00 ungraded, with graded copies ranging from $11.00 at grade 9 to $16.50 at grade 10. A grade 10 copy sells for around $16.50, about 17× the $1.00 raw price, so high-grade copies are worth grading.