Pikachu V #SWSH143 from SWSH Black Star Promos is a reverse holo promo card that currently sells for about $7.14 ungraded, with graded copies ranging from $4.96 at grade 7 to $91.82 at grade 10. A grade 10 copy sells for around $91.82, about 13× the $7.14 raw price, so high-grade copies are worth grading.