Metagross #7 from Supreme Victors is a holo holo_rare card that currently sells for about $8.98 ungraded, with graded copies ranging from $19.99 at grade 7 to $3,050 at grade 10. A grade 10 copy sells for around $3,050, about 340× the $8.98 raw price, so high-grade copies are worth grading.