Depending on the size and material of the object this really can vary.
As a rough cost the boxes on the right show the cost of 3 different sizes cubes all hollow to 1.2mm thick @0.2mm resolution in ABS plastic;
40mm cube = £12
80mm cube = £48
120mm cube = £140
Copying parts and general product design:£55/hr.
How to bring my product to market? Business consultancy:£75/hr.
Please click on this "link" for our “CAD for 3DPrinting Guide" which explains our process in more detail.