Gengar is card #SWSH052 of 307 in SWSH Black Star Promos (2019), a Promo illustrated by Shibuzoh.. At about $129 it is the #8 most valuable card in the set. It is one of 53 Gengar cards printed so far.
1999Fossil
2003Skyridge
2007Diamond & Pearl
2010HS鈥擳riumphant
2016Generations
2019Team Up
2020Sword & Shield
2023151

















See the full SWSH Black Star Promos card list
An ungraded Gengar from SWSH Black Star Promos sells for about $129. A PSA 10 is worth more, roughly $644 by our estimate, and a PSA 9 around $296.
It is a Promo.
Shibuzoh. drew the art for this card.