Mew V #69 from Darkness Ablaze is a holo holo_rare card that currently sells for about $3.01 ungraded, with graded copies ranging from $15.39 at grade 7 to $79.67 at grade 10. A grade 10 copy sells for around $79.67, about 27× the $3.01 raw price, so high-grade copies are worth grading.