Goblin Piledriver #151 from Magic Origins is a rare card that currently sells for about $4.87 ungraded, with graded copies ranging from $10.17 at grade 7 to $27.00 at grade 9.5. A grade 9.5 copy sells for around $27.00, about 5.5× the $4.87 raw price, so high-grade copies are worth grading.