Espeon ex #155 from Prismatic Evolutions is a holo illustration_rare card that currently sells for about $268 ungraded, with graded copies ranging from $188 at grade 7 to $1,265 at grade 10. TCGrader's AI has graded 15 copies of Espeon ex (Prismatic Evolutions), averaging 9.1 overall. 87% scored 9 or higher, so clean copies are common and centering usually decides the top grades. A grade 10 copy sells for around $1,265, about 4.7× the $268 raw price, so high-grade copies are worth grading.