I'd say look at the Unity asset store. There are assets and things up there for free and for sale. As long as there isn't copyright infringement going on it should be fine.
thanks for the links and example, CrazyButcher. :) another question for ya, Ninjas...did u guys use Unity for the dev, or program it with your own tools?
Decided to wrap this guy up. More at the link: https://www.artstation.com/artwork/1n19dq Unity animations here: https://www.youtube.com/watch?v=VV8m25IPcec