Hydreigon #98 from Dragons Exalted is a reverse holo rare card that currently sells for about $2.85 ungraded, with graded copies ranging from $27.28 at grade 9 to $69.10 at grade 10. A grade 10 copy sells for around $69.10, about 24× the $2.85 raw price, so high-grade copies are worth grading.