Rillaboom VMAX #193 from Rebel Clash is a rare card that currently sells for about $10.26 ungraded, with graded copies ranging from $23.50 at grade 7 to $44.99 at grade 10. A grade 10 copy sells for around $44.99, about 4.4× the $10.26 raw price, so high-grade copies are worth grading.