Modern Townhouse Marketing Renders

I need photorealistic marketing CGIs to help me pre-sell a new row of modern townhouses. The buyers will judge the project almost entirely from these images, so realism, atmosphere and a clear sense of scale are critical... (Budget: $250 - $750 AUD, Jobs: 3D Animation, 3D Architecture, 3D Design, 3D Graphic Design, 3D Modelling, 3D Rendering, 3D Visualization, 3ds Max, Architectural Rendering, Photoshop)