Mew-EX #RC24 from Legendary Treasures is a rare card that currently sells for about $111 ungraded, with graded copies ranging from $240 at grade 7 to $25,450 at grade 10. TCGrader's AI has graded 6 copies of Mew-EX (Legendary Treasures), averaging 7.4 overall. 33% scored 9 or higher, so a strong copy is achievable but far from guaranteed. A grade 10 copy sells for around $25,450, about 230× the $111 raw price, so high-grade copies are worth grading.