Yanmega ex #228 from Destined Rivals is a holo illustration_rare card that currently sells for about $18.98 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 3.7× the $18.98 raw price, so high-grade copies are worth grading.