Absol-EX #XY62 from XY Black Star Promos is a reverse holo promo card that currently sells for about $4.99 ungraded, with graded copies ranging from $13.76 at grade 7 to $144 at grade 10. A grade 10 copy sells for around $144, about 29× the $4.99 raw price, so high-grade copies are worth grading.