Gastly is card #XY132 of 211 in XY Black Star Promos (2013), a Promo illustrated by Shigenori Negishi. At about $23.06 it is the #98 most valuable card in the set. It is one of 35 Gastly cards printed so far.
1999Base Set
2003Skyridge
2007Diamond & Pearl
2010HS鈥擳riumphant
2013XY Black Star Promos
2016Generations
2020Sword & Shield
2023151

















See the full XY Black Star Promos card list
An ungraded Gastly from XY Black Star Promos sells for about $23.06. A PSA 10 is worth more, roughly $184 by our estimate, and a PSA 9 around $64.57.
It is a Promo.
Shigenori Negishi drew the art for this card.