Xerneas #107 from BREAKthrough is a reverse holo holo_rare card that currently sells for about $1.98 ungraded, with graded copies ranging from $18.00 at grade 9 to $65.00 at grade 10. A grade 10 copy sells for around $65.00, about 33× the $1.98 raw price, so high-grade copies are worth grading.