Mudkip #60 from Ruby & Sapphire is a reverse holo common card that currently sells for about $2.34 ungraded, with graded copies ranging from $10.95 at grade 7 to $25.00 at grade 10. A grade 10 copy sells for around $25.00, about 11× the $2.34 raw price, so high-grade copies are worth grading.