Lt. Surge's Eevee #51 from Gym Challenge is a 1st edition uncommon card that currently sells for about $16.32 ungraded, with graded copies ranging from $18.96 at grade 7 to $217 at grade 10. A grade 10 copy sells for around $217, about 13× the $16.32 raw price, so high-grade copies are worth grading.