Umbreon δ #17 from Delta Species is a holo holo_rare card that currently sells for about $300 ungraded, with graded copies ranging from $486 at grade 7 to $9,995 at grade 10. TCGrader's AI has graded 7 copies of Umbreon δ (Delta Species), averaging 6.7 overall. Only 14% scored 9 or higher, so genuinely mint copies of this card are scarce. A grade 10 copy sells for around $9,995, about 33× the $300 raw price, so high-grade copies are worth grading.