Melmetal VMAX #80 from Pokémon GO is a rare card that currently sells for about $9.12 ungraded, with graded copies ranging from $5.50 at grade 7 to $42.50 at grade 10. A grade 10 copy sells for around $42.50, about 4.7× the $9.12 raw price, so high-grade copies are worth grading.