Leafeon ex #6 from Prismatic Evolutions is a holo rare card that currently sells for about $4.29 ungraded, with graded copies ranging from $9.99 at grade 7 to $80.00 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 $80.00, about 19× the $4.29 raw price, so high-grade copies are worth grading.