3D Avatar Creation with Tracking

I need a 3D avatar designed for social media and streaming, complete with face and body tracking capabilities. The goal is to create a battle droid model, ideally with a voice changer, that I can use when I stream... (Budget: $250 - $750 USD, Jobs: 3D Animation, 3D Design, 3D Graphic Design, 3D Illustration, 3D Modelling, 3D Rendering, 3D Rigging, Animation, Blender, Maya)