M Lucario-EX #55a from Furious Fists is a rare card that currently sells for about $61.27 ungraded, with graded copies ranging from $313 at grade 9 to $670 at grade 10. TCGrader's AI has graded 5 copies of M Lucario-EX (Furious Fists), averaging 6.8 overall. A grade 10 copy sells for around $670, about 11× the $61.27 raw price, so high-grade copies are worth grading.