Gengar #5 from Fossil is a holo holo_rare card that currently sells for about $113 ungraded, with graded copies ranging from $220 at grade 7 to $11,300 at grade 10. TCGrader's AI has graded 40 copies of Gengar (Fossil), averaging 6.7 overall. Only 5% scored 9 or higher, so genuinely mint copies of this card are scarce. A grade 10 copy sells for around $11,300, about 100× the $113 raw price, so high-grade copies are worth grading.