Eevee-GX #SM175 from SM Black Star Promos is a reverse holo promo card that currently sells for about $22.50 ungraded, with graded copies ranging from $25.89 at grade 9 to $202 at grade 10. A grade 10 copy sells for around $202, about 9× the $22.50 raw price, so high-grade copies are worth grading.