AutoCAD 3D DWG Model

AutoCAD .dwg 3D model (and jpg render)required to show overshadowing effect of proposed new buildings and house extensions. I have uploaded the type of work we would require. We would need a set of images to show the shadows at various times throughout the day. To produce the work you will be provided with (by email) a pack of information comprising dimensioned sketches, scanned drawings and photographs. The uploaded images are for example only. We envisage undertaking similar projects on an ongoing basis (perhaps 1 per months). Please quote for the attached example project. We can adjust the price depending on the complexity of the 'actual' proejcts. Note, that the windows and doors in the example are cut from the photographs to add to the realism. Bid requirements: 1. Quote price and time 2. To prove competence please provide a simple 3D model to show a simple building with textures, shadows etc (please provide dwg and jpeg formats). We hope to be able to build a long term relationship.