Marshadow & Machamp-GX #221 from Unbroken Bonds is a holo rare card that currently sells for about $55.13 ungraded, with graded copies ranging from $46.00 at grade 7 to $625 at grade 10. A grade 10 copy sells for around $625, about 11× the $55.13 raw price, so high-grade copies are worth grading.