Mimikyu-GX #149 from Lost Thunder is a reverse holo holo_rare card that currently sells for about $45.00 ungraded, with graded copies ranging from $25.00 at grade 7 to $385 at grade 10. A grade 10 copy sells for around $385, about 8.6× the $45.00 raw price, so high-grade copies are worth grading.