Eternatus VMAX #SWSH045 from SWSH Black Star Promos is a reverse holo promo card that currently sells for about $4.13 ungraded, with graded copies ranging from $5.00 at grade 7 to $29.98 at grade 10. A grade 10 copy sells for around $29.98, about 7.3× the $4.13 raw price, so high-grade copies are worth grading.