M Gardevoir-EX #RC31 from Generations is a holo rare card that currently sells for about $83.24 ungraded, with graded copies ranging from $94.00 at grade 7 to $4,344 at grade 10. TCGrader's AI has graded 7 copies of M Gardevoir-EX (Generations), averaging 8.5 overall. 43% scored 9 or higher, so a strong copy is achievable but far from guaranteed. A grade 10 copy sells for around $4,344, about 52× the $83.24 raw price, so high-grade copies are worth grading.