Reshiram & Charizard-GX #217 from Unbroken Bonds is a reverse holo rare card that currently sells for about $147 ungraded, with graded copies ranging from $100 at grade 7 to $569 at grade 10. A grade 10 copy sells for around $569, about 3.9× the $147 raw price, so high-grade copies are worth grading.