Blaine's Charizard #2 from Gym Challenge is a holo holo_rare card that currently sells for about $290 ungraded, with graded copies ranging from $386 at grade 7 to $1,823 at grade 10. TCGrader's AI has graded 8 copies of Blaine's Charizard (Gym Challenge), averaging 6.2 overall. A grade 10 copy sells for around $1,823, about 6.3× the $290 raw price, so high-grade copies are worth grading.