Cobalion #77 from Emerging Powers is a reverse holo holo_rare card that currently sells for about $1.96 ungraded, with graded copies ranging from $20.28 at grade 9 to $53.42 at grade 10. A grade 10 copy sells for around $53.42, about 27× the $1.96 raw price, so high-grade copies are worth grading.