Cyclizar ex #18 from Scarlet & Violet Black Star Promos is a reverse holo promo card that currently sells for about $0.99 ungraded, with graded copies ranging from $8.00 at grade 9 to $50.00 at grade 10. A grade 10 copy sells for around $50.00, about 51× the $0.99 raw price, so high-grade copies are worth grading.