Yveltal #54 from Shining Legends is a holo holo_rare card that currently sells for about $0.25 ungraded, with graded copies ranging from $12.01 at grade 7 to $80.00 at grade 10. A grade 10 copy sells for around $80.00, about 320× the $0.25 raw price, so high-grade copies are worth grading.