I offer 3D modeling for architects, interior designers and landscape designers in a variety of formats, based on your design.
Sketchup for GIS and Google Earth
Lightwave 3D for photorealistic and 3D rendering/animation
Revit and AutoCAD for planning
Modeling and animation starts at $100/hr depending on your base design. Finished high resolution stills start at $500, depending on complexity and number of revisions. Animations start at $1500, depending on complexity and detail. Output can be in .jpg, .png, .bmp, .dwg, .rvt, .mp4, .avi, and more for use in a variety of presentation media. I have been making the unreal real since 1992!
Some examples: