Charizard-GX #20 from Burning Shadows is a holo holo_rare card that currently sells for about $18.36 ungraded, with graded copies ranging from $22.00 at grade 7 to $625 at grade 10. TCGrader's AI has graded 7 copies of Charizard-GX (Burning Shadows), averaging 7.1 overall. Only 14% scored 9 or higher, so genuinely mint copies of this card are scarce. A grade 10 copy sells for around $625, about 34× the $18.36 raw price, so high-grade copies are worth grading.