M Charizard-EX #13 from Flashfire is a reverse holo holo_rare card that currently sells for about $37.07 ungraded, with graded copies ranging from $43.00 at grade 7 to $900 at grade 10. A grade 10 copy sells for around $900, about 24× the $37.07 raw price, so high-grade copies are worth grading.