Gengar & Mimikyu-GX #186 from Team Up is a rare card that currently sells for about $411 ungraded, with graded copies ranging from $312 at grade 7 to $2,258 at grade 10. TCGrader's AI has graded 5 copies of Gengar & Mimikyu-GX (Team Up), averaging 8.5 overall. 60% scored 9 or higher, so clean copies are common and centering usually decides the top grades. A grade 10 copy sells for around $2,258, about 5.5× the $411 raw price, so high-grade copies are worth grading.