Giovanni's Pinsir #24 from Gym Challenge is a holo rare card that currently sells for about $7.49 ungraded, with graded copies ranging from $13.58 at grade 7 to $62.51 at grade 10. A grade 10 copy sells for around $62.51, about 8.3× the $7.49 raw price, so high-grade copies are worth grading.