Buneary #DP06 from DP Black Star Promos is a reverse holo promo card that currently sells for about $3.44 ungraded, with graded copies ranging from $18.75 at grade 7 to $98.79 at grade 10. A grade 10 copy sells for around $98.79, about 29× the $3.44 raw price, so high-grade copies are worth grading.