Flygon ex #94 from Power Keepers is a reverse holo holo_rare card that currently sells for about $36.95 ungraded, with graded copies ranging from $72.29 at grade 7 to $1,200 at grade 10. A grade 10 copy sells for around $1,200, about 33× the $36.95 raw price, so high-grade copies are worth grading.