Blaine's Kangaskhan #36 from Gym Heroes is a 1st edition uncommon card that currently sells for about $8.99 ungraded, with graded copies ranging from $15.00 at grade 7 to $53.00 at grade 10. A grade 10 copy sells for around $53.00, about 5.9× the $8.99 raw price, so high-grade copies are worth grading.