Entei-GX #10 from Shining Legends is a reverse holo holo_rare card that currently sells for about $3.09 ungraded, with graded copies ranging from $15.00 at grade 7 to $56.00 at grade 10. A grade 10 copy sells for around $56.00, about 18× the $3.09 raw price, so high-grade copies are worth grading.