Black Kyurem-EX #95 from Plasma Storm is a reverse holo holo_rare card that currently sells for about $4.68 ungraded, with graded copies ranging from $12.16 at grade 7 to $300 at grade 10. A grade 10 copy sells for around $300, about 64× the $4.68 raw price, so high-grade copies are worth grading.