Meloetta #XY120 from XY Black Star Promos is a reverse holo promo card that currently sells for about $15.35 ungraded, with graded copies ranging from $20.75 at grade 7 to $1,275 at grade 10. A grade 10 copy sells for around $1,275, about 83× the $15.35 raw price, so high-grade copies are worth grading.