Espeon-GX #SM35 from SM Black Star Promos is a reverse holo promo card that currently sells for about $14.16 ungraded, with graded copies ranging from $42.96 at grade 7 to $362 at grade 10. A grade 10 copy sells for around $362, about 26× the $14.16 raw price, so high-grade copies are worth grading.