Umbreon δ #17 from Delta Species is a holo holo_rare card that currently sells for about $186 ungraded, with graded copies ranging from $326 at grade 7 to $6,425 at grade 10. TCGrader's AI has graded 7 copies of Umbreon δ (Delta Species), averaging 6.5 overall. A grade 10 copy sells for around $6,425, about 35× the $186 raw price, so high-grade copies are worth grading.