Zapdos #15 from Fossil is a holo holo_rare card that currently sells for about $15.74 ungraded, with graded copies ranging from $50.00 at grade 7 to $729 at grade 10. TCGrader's AI has graded 11 copies of Zapdos (Fossil), averaging 5.8 overall. A grade 10 copy sells for around $729, about 46× the $15.74 raw price, so high-grade copies are worth grading.