Staryu #84 from HeartGold & SoulSilver is a reverse holo common card that currently sells for about $0.69 ungraded, with graded copies ranging from $16.79 at grade 9 to $46.72 at grade 10. A grade 10 copy sells for around $46.72, about 68× the $0.69 raw price, so high-grade copies are worth grading.