Gastly is card #33 of 83 in Generations (2016), a Common illustrated by kodama. At about $5.68 it is the #56 most valuable card in the set. In a Generations booster it turns up about once every 7 packs. It is one of 35 Gastly cards printed so far.
1999Base Set
2003Skyridge
2007Diamond & Pearl
2010HS鈥擳riumphant
2016Generations
2020Sword & Shield
2023151
2026Perfect Order

















See the full Generations card list
An ungraded Gastly from Generations sells for about $5.68. A PSA 10 is worth more, roughly $28.40 by our estimate, and a PSA 9 around $13.06.
It is a Common, and it shows up about once every 7 Generations packs.
kodama drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Generations booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.