Eevee #SWSH190 from SWSH Black Star Promos is a reverse holo promo card that currently sells for about $4.71 ungraded, with graded copies ranging from $6.50 at grade 7 to $101 at grade 10. A grade 10 copy sells for around $101, about 21× the $4.71 raw price, so high-grade copies are worth grading.