Umbreon ex #161 from Prismatic Evolutions is a holo illustration_rare card that currently sells for about $1,250 ungraded, with graded copies ranging from $884 at grade 7 to $5,350 at grade 10. TCGrader's AI has graded 192 copies of Umbreon ex (Prismatic Evolutions), averaging 9.1 overall. 85% scored 9 or higher, so clean copies are common and centering usually decides the top grades. A grade 10 copy sells for around $5,350, about 4.3× the $1,250 raw price, so high-grade copies are worth grading.