Drifblim #DP34 from DP Black Star Promos is a reverse holo promo card that currently sells for about $7.52 ungraded, with graded copies ranging from $30.00 at grade 7 to $160 at grade 10. A grade 10 copy sells for around $160, about 21× the $7.52 raw price, so high-grade copies are worth grading.