Raichu δ #15 from Holon Phantoms is a holo holo_rare card that currently sells for about $30.11 ungraded, with graded copies ranging from $49.99 at grade 7 to $760 at grade 10. A grade 10 copy sells for around $760, about 25× the $30.11 raw price, so high-grade copies are worth grading.