Haunter #6 from Fossil is a holo holo_rare card that currently sells for about $24.25 ungraded, with graded copies ranging from $57.50 at grade 7 to $3,500 at grade 10. TCGrader's AI has graded 8 copies of Haunter (Fossil), averaging 7.9 overall. A grade 10 copy sells for around $3,500, about 144× the $24.25 raw price, so high-grade copies are worth grading.