CAD Prep for 3D Prototype

I have an AI-generated concept that now needs the experienced hand of a CAD designer. The goal is to turn the raw design into a file I can use for prototyping, whether that means sending it straight to a 3-D printer or handing it off for small-batch injection molding... (Budget: $250 - $750 USD, Jobs: 3D CAD, 3D Design, 3D Modelling, 3D Print Design, 3D Printing, 3D Rendering, CAD/CAM, Solidworks)