Vaporeon VMAX #30 from Evolving Skies is a reverse holo holo_rare card that currently sells for about $8.00 ungraded, with graded copies ranging from $9.00 at grade 7 to $21.36 at grade 10. A grade 10 copy sells for around $21.36, about 2.7× the $8.00 raw price, so high-grade copies are worth grading.