Duraludon VMAX #220 from Evolving Skies is a rare card that currently sells for about $16.54 ungraded, with graded copies ranging from $10.51 at grade 7 to $53.00 at grade 10. A grade 10 copy sells for around $53.00, about 3.2× the $16.54 raw price, so high-grade copies are worth grading.