Yanmega ex #228 from Destined Rivals is a illustration_rare card that currently sells for about $19.99 ungraded, with graded copies ranging from $20.52 at grade 7 to $70.00 at grade 10. A grade 10 copy sells for around $70.00, about 3.5× the $19.99 raw price, so high-grade copies are worth grading.