Whimsicott-GX #140 from Unbroken Bonds is a reverse holo holo_rare card that currently sells for about $2.79 ungraded, with graded copies ranging from $10.51 at grade 7 to $42.50 at grade 10. A grade 10 copy sells for around $42.50, about 15× the $2.79 raw price, so high-grade copies are worth grading.