Keldeo #26 from Shining Legends is a holo holo_rare card that currently sells for about $0.51 ungraded, with graded copies ranging from $6.25 at grade 7 to $15.50 at grade 10. A grade 10 copy sells for around $15.50, about 30× the $0.51 raw price, so high-grade copies are worth grading.