Kyogre-EX #54 from Primal Clash is a holo holo_rare card that currently sells for about $7.44 ungraded, with graded copies ranging from $25.00 at grade 7 to $500 at grade 10. A grade 10 copy sells for around $500, about 67× the $7.44 raw price, so high-grade copies are worth grading.