Lillipup #BW52 from BW Black Star Promos is a reverse holo promo card that currently sells for about $4.56 ungraded, with graded copies ranging from $33.43 at grade 9 to $84.33 at grade 10. A grade 10 copy sells for around $84.33, about 19× the $4.56 raw price, so high-grade copies are worth grading.