Mega Greninja ex #116 from Chaos Rising is a holo illustration_rare card that currently sells for about $129 ungraded, with graded copies ranging from $108 at grade 7 to $300 at grade 10. TCGrader's AI has graded 52 copies of Mega Greninja ex (Chaos Rising), averaging 8.8 overall. 56% scored 9 or higher, so a strong copy is achievable but far from guaranteed. A grade 10 copy sells for around $300, about 2.3× the $129 raw price, so high-grade copies are worth grading.