Gulpin is card #66 of 99 in Arceus (2009), a Common illustrated by Sumiyoshi Kizuki. At about $7.58 it is the #63 most valuable card in the set. In an Arceus booster it turns up about once every 7 packs. It is one of 11 Gulpin cards printed so far.
2004Hidden Legends
2005Emerald
2006Crystal Guardians
2008Legends Awakened
2009Arceus
2014Phantom Forces
2016Generations
2018Celestial Storm

















An ungraded Gulpin from Arceus sells for about $7.58. A PSA 10 is worth more, roughly $60.64 by our estimate, and a PSA 9 around $21.22.
It is a Common, and it shows up about once every 7 Arceus packs.
Sumiyoshi Kizuki drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Arceus 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.