Blender 3D Prototype Creation

I have a consumer-product concept captured only in a set of rough sketches, and I need it translated all the way to a physical, 3D-printable prototype. The core idea includes moving parts and a set of... (Budget: $30 - $250 USD, Jobs: 3D Animation, 3D CAD, 3D Modelling, 3D Printing, 3D Rendering, Blender, Product Design, Solidworks)