Palkia-EX #66 from Plasma Blast is a reverse holo holo_rare card that currently sells for about $11.96 ungraded, with graded copies ranging from $20.56 at grade 7 to $200 at grade 10. A grade 10 copy sells for around $200, about 17× the $11.96 raw price, so high-grade copies are worth grading.