Ditto #53 from Pokémon GO is a holo holo_rare card that currently sells for about $3.00 ungraded, with graded copies ranging from $6.00 at grade 7 to $2,000 at grade 10. A grade 10 copy sells for around $2,000, about 667× the $3.00 raw price, so high-grade copies are worth grading.