Rayquaza C LV.X #146 from Supreme Victors is a reverse holo holo_rare card that currently sells for about $107 ungraded, with graded copies ranging from $85.96 at grade 7 to $7,000 at grade 10. A grade 10 copy sells for around $7,000, about 66× the $107 raw price, so high-grade copies are worth grading.