Charizard V #SWSH050 from SWSH Black Star Promos is a reverse holo promo card that currently sells for about $13.14 ungraded, with graded copies ranging from $16.88 at grade 7 to $91.00 at grade 10. A grade 10 copy sells for around $91.00, about 6.9× the $13.14 raw price, so high-grade copies are worth grading.