A little late for a Halloween related mod, but, meh. Enjoy nonetheless.
Features: Custom Red Suit (And skin) with Black Undershirt and Shoes Demonic snake eyes Devilish horns Silver Jewelry
Credits: TF3DM User Billy Buehl: For the devil head, used as a base for the horns' mesh. photos-public-domain.com: For the free texture edited for the horns' diffuse. imgarcade.com: For the snake-like eyes. Valve: For Nick's default materials and model.