Lucario #SWSH186 from SWSH Black Star Promos is a reverse holo promo card that currently sells for about $4.81 ungraded, with graded copies ranging from $12.80 at grade 9 to $80.00 at grade 10. A grade 10 copy sells for around $80.00, about 17× the $4.81 raw price, so high-grade copies are worth grading.