Mega Froslass ex #275 from Ascended Heroes is a reverse holo illustration_rare card that currently sells for about $73.73 ungraded, with graded copies ranging from $90.42 at grade 9 to $315 at grade 10. A grade 10 copy sells for around $315, about 4.3× the $73.73 raw price, so high-grade copies are worth grading.