Turtonator-GX #18 from Guardians Rising is a holo holo_rare card that currently sells for about $1.99 ungraded, with graded copies ranging from $12.00 at grade 9 to $37.00 at grade 10. A grade 10 copy sells for around $37.00, about 19× the $1.99 raw price, so high-grade copies are worth grading.