Yanmega ex #228 from Destined Rivals is a reverse holo illustration_rare card that currently sells for about $18.59 ungraded, with graded copies ranging from $21.01 at grade 7 to $42.00 at grade 10. A grade 10 copy sells for around $42.00, about 2.3× the $18.59 raw price, so high-grade copies are worth grading.