Mew ex #193 from 151 is a ultra_rare card that currently sells for about $19.61 ungraded, with graded copies ranging from $14.75 at grade 7 to $111 at grade 10. TCGrader's AI has graded 8 copies of Mew ex (151), averaging 8.6 overall. 38% scored 9 or higher, so a strong copy is achievable but far from guaranteed. A grade 10 copy sells for around $111, about 5.6× the $19.61 raw price, so high-grade copies are worth grading.