This old E-Maxx 3906 that was gifted to me, along with a pile of NiCd batteries. It's getting LiPos, low gearing, and some 3d printed parts to make it into a crawler. :
Integy RC Model T4065 Steel Roll Cage Body for Traxxas E-Maxx (3903, 3905, 3908) : Amazon.ca: Toys & Games
Sold - 3908 Traxxas E-Maxx Brushless | RC Talk Forum