Ash's Pikachu #SM112 from SM Black Star Promos is a reverse holo promo card that currently sells for about $36.04 ungraded, with graded copies ranging from $41.37 at grade 7 to $863 at grade 10. A grade 10 copy sells for around $863, about 24× the $36.04 raw price, so high-grade copies are worth grading.