Maxie's Hidden Ball Trick #158 from Primal Clash is a holo rare card that currently sells for about $11.60 ungraded, with graded copies ranging from $18.24 at grade 7 to $17.40 at grade 10. A grade 10 copy sells for around $17.40 vs $11.60 raw. That's a modest premium, so grading only pays off for near-perfect copies.