Misty's Golduck #12 from Gym Challenge is a 1st edition holo holo_rare card that currently sells for about $81.00 ungraded, with graded copies ranging from $80.96 at grade 7 to $2,225 at grade 10. A grade 10 copy sells for around $2,225, about 28× the $81.00 raw price, so high-grade copies are worth grading.