M Gardevoir-EX #106 from Primal Clash is a holo holo_rare card that currently sells for about $19.49 ungraded, with graded copies ranging from $20.79 at grade 7 to $29.95 at grade 10. A grade 10 copy sells for around $29.95 vs $19.49 raw. That's a modest premium, so grading only pays off for near-perfect copies.