Dusknoir #37 from Prismatic Evolutions is a holo rare card that currently sells for about $0.51 ungraded, with graded copies ranging from $14.61 at grade 9 to $32.34 at grade 10. A grade 10 copy sells for around $32.34, about 63× the $0.51 raw price, so high-grade copies are worth grading.