Two-Storey Extension 3D Renders

I already have working plans for a two-storey extension—my wife has modelled roughly 90 % of the layout—but before we lodge anything with the council I want the design finished and visualised at a professional level... (Budget: $250 - $750 USD, Jobs: 3D Design, 3D Modelling, 3D Rendering, 3D Visualization, 3ds Max, Architectural Visualization, AutoCAD, Interior Design)