Umbreon V #189 from Evolving Skies is a holo rare card that currently sells for about $326 ungraded, with graded copies ranging from $266 at grade 7 to $470 at grade 10. TCGrader's AI has graded 7 copies of Umbreon V (Evolving Skies), averaging 7.9 overall. A grade 10 copy sells for around $470 vs $326 raw. That's a modest premium, so grading only pays off for near-perfect copies.