It's sadly not an official one, but for a custom piece, it's not so bad! Sure, the face could do with some work (even if it is based on the original pixel art design of LeChuck and not his proper artwork), but the devil (or zombie ghost in this case) is in the details.
Get a load of that base! Not only is there a Stan's Previously Owned Vessels Sign, but an adorable little Guybrush voodoo doll.
The figure was sculpted by RPGer, and you can see it in more detail at the link below.