Marnie is card #SWSH121 of 307 in SWSH Black Star Promos (2019), a Promo illustrated by Naoki Saito. At about $29.78 it is the #35 most valuable card in the set.


















See the full SWSH Black Star Promos card list
An ungraded Marnie from SWSH Black Star Promos sells for about $29.78. A PSA 10 is worth more, roughly $149 by our estimate, and a PSA 9 around $68.49.
It is a Promo.
Naoki Saito drew the art for this card.