Snorlax #122 from Scarlet & Violet Black Star Promos is a reverse holo promo card that currently sells for about $5.72 ungraded, with graded copies ranging from $20.00 at grade 9 to $99.99 at grade 10. A grade 10 copy sells for around $99.99, about 18× the $5.72 raw price, so high-grade copies are worth grading.