Onix-GX #36 from Hidden Fates is a holo holo_rare card that currently sells for about $3.82 ungraded, with graded copies ranging from $6.25 at grade 7 to $34.90 at grade 10. A grade 10 copy sells for around $34.90, about 9.1× the $3.82 raw price, so high-grade copies are worth grading.