Gengar #TG06 from Lost Origin Trainer Gallery is a holo holo_rare card that currently sells for about $48.50 ungraded, with graded copies ranging from $42.00 at grade 7 to $560 at grade 10. TCGrader's AI has graded 19 copies of Gengar (Lost Origin Trainer Gallery), averaging 8.5 overall. 42% scored 9 or higher, so a strong copy is achievable but far from guaranteed. A grade 10 copy sells for around $560, about 12× the $48.50 raw price, so high-grade copies are worth grading.