Paradise Resort #150 from Scarlet & Violet Black Star Promos is a reverse holo promo card that currently sells for about $93.27 ungraded, with graded copies ranging from $313 at grade 9 to $457 at grade 10. A grade 10 copy sells for around $457, about 4.9× the $93.27 raw price, so high-grade copies are worth grading.