Mega Sharpedo ex #61 from Phantasmal Flames is a reverse holo rare card that currently sells for about $1.70 ungraded, with graded copies ranging from $3.25 at grade 7 to $42.00 at grade 10. A grade 10 copy sells for around $42.00, about 25× the $1.70 raw price, so high-grade copies are worth grading.