Crabominable #134 from Scarlet & Violet Black Star Promos is a reverse holo promo card that currently sells for about $3.49 ungraded, with graded copies ranging from $29.95 at grade 9 to $16.50 at grade 10. A grade 10 copy sells for around $16.50, about 4.7× the $3.49 raw price, so high-grade copies are worth grading.