M Mewtwo-EX #160 from BREAKthrough is a rare card that currently sells for about $75.20 ungraded, with graded copies ranging from $114 at grade 7 to $1,200 at grade 10. TCGrader's AI has graded 8 copies of M Mewtwo-EX (BREAKthrough), averaging 8.2 overall. Only 13% scored 9 or higher, so genuinely mint copies of this card are scarce. A grade 10 copy sells for around $1,200, about 16× the $75.20 raw price, so high-grade copies are worth grading.