Leafeon ex #6 from Prismatic Evolutions is a holo rare card that currently sells for about $4.43 ungraded, with graded copies ranging from $9.99 at grade 7 to $60.00 at grade 10. TCGrader's AI has graded 5 copies of Leafeon ex (Prismatic Evolutions), averaging 8.7 overall. 40% scored 9 or higher, so a strong copy is achievable but far from guaranteed. A grade 10 copy sells for around $60.00, about 14× the $4.43 raw price, so high-grade copies are worth grading.