Primal Groudon-EX #151 from Primal Clash is a holo rare card that currently sells for about $94.96 ungraded, with graded copies ranging from $219 at grade 7 to $5,000 at grade 10. A grade 10 copy sells for around $5,000, about 53× the $94.96 raw price, so high-grade copies are worth grading.