Mega Charizard X ex #13 from Phantasmal Flames is a reverse holo rare card that currently sells for about $5.00 ungraded, with graded copies ranging from $11.01 at grade 7 to $109 at grade 10. A grade 10 copy sells for around $109, about 22× the $5.00 raw price, so high-grade copies are worth grading.