Blaine's Arcanine #1 from Gym Challenge is a 1st edition holo holo_rare card that currently sells for about $295 ungraded, with graded copies ranging from $398 at grade 7 to $6,600 at grade 10. A grade 10 copy sells for around $6,600, about 22× the $295 raw price, so high-grade copies are worth grading.