Lillie's Determination #169 from Mega Evolution is a holo ultra_rare card that currently sells for about $20.75 ungraded, with graded copies ranging from $15.67 at grade 7 to $61.01 at grade 10. TCGrader's AI has graded 7 copies of Lillie's Determination (Mega Evolution), averaging 8.4 overall. 43% scored 9 or higher, so a strong copy is achievable but far from guaranteed. A grade 10 copy sells for around $61.01, about 2.9× the $20.75 raw price, so high-grade copies are worth grading.