Erika's Clefairy #40 from Gym Challenge is a 1st edition uncommon card that currently sells for about $11.25 ungraded, with graded copies ranging from $36.50 at grade 9 to $130 at grade 10. A grade 10 copy sells for around $130, about 12× the $11.25 raw price, so high-grade copies are worth grading.