Hydreigon #98 from Dragons Exalted is a reverse holo rare card that currently sells for about $3.08 ungraded, with graded copies ranging from $25.81 at grade 9 to $65.59 at grade 10. A grade 10 copy sells for around $65.59, about 21× the $3.08 raw price, so high-grade copies are worth grading.