Umbreon VMAX #TG23 from Brilliant Stars Trainer Gallery is a holo holo_rare card that currently sells for about $100 ungraded, with graded copies ranging from $61.00 at grade 7 to $275 at grade 10. TCGrader's AI has graded 11 copies of Umbreon VMAX (Brilliant Stars Trainer Gallery), averaging 8.6 overall. 55% scored 9 or higher, so a strong copy is achievable but far from guaranteed. A grade 10 copy sells for around $275, about 2.8× the $100 raw price, so high-grade copies are worth grading.