Melmetal V #75 from Pokémon GO is a holo rare card that currently sells for about $2.94 ungraded, with graded copies ranging from $8.99 at grade 9 to $19.50 at grade 10. A grade 10 copy sells for around $19.50, about 6.6× the $2.94 raw price, so high-grade copies are worth grading.