Mewtwo-EX #54 from Next Destinies is a reverse holo holo_rare card that currently sells for about $9.02 ungraded, with graded copies ranging from $15.57 at grade 7 to $123 at grade 10. A grade 10 copy sells for around $123, about 14× the $9.02 raw price, so high-grade copies are worth grading.