M Gardevoir-EX #156 from Primal Clash is a rare card that currently sells for about $54.00 ungraded, with graded copies ranging from $75.14 at grade 7 to $5,000 at grade 10. A grade 10 copy sells for around $5,000, about 93× the $54.00 raw price, so high-grade copies are worth grading.