Team Aqua's Grimer #7 from Double Crisis is a reverse holo common card that currently sells for about $1.99 ungraded, with graded copies ranging from $36.00 at grade 9 to $12.51 at grade 10. A grade 10 copy sells for around $12.51, about 6.3× the $1.99 raw price, so high-grade copies are worth grading.