Mega Gardevoir ex #187 from Mega Evolution is a holo hyper_rare card that currently sells for about $146 ungraded, with graded copies ranging from $141 at grade 7 to $500 at grade 10. TCGrader's AI has graded 5 copies of Mega Gardevoir ex (Mega Evolution), averaging 8.9 overall. 60% scored 9 or higher, so clean copies are common and centering usually decides the top grades. A grade 10 copy sells for around $500, about 3.4× the $146 raw price, so high-grade copies are worth grading.