Clawitzer #XY146 from XY Black Star Promos is a reverse holo promo card that currently sells for about $29.91 ungraded, with graded copies ranging from $62.00 at grade 9 to $68.00 at grade 9.5. A grade 9.5 copy sells for around $68.00, about 2.3× the $29.91 raw price, so high-grade copies are worth grading.