Melmetal #46 from Pokémon GO is a holo holo_rare card that currently sells for about $0.83 ungraded, with graded copies ranging from $26.99 at grade 9 to $17.95 at grade 10. A grade 10 copy sells for around $17.95, about 22× the $0.83 raw price, so high-grade copies are worth grading.