Hand-Drawn Design to CAD Conversion

I need a hand-drawn design transformed into a realistic CAD image and technical drawing with measurements. The CAD image is primarily for customer visualization, and the line drawing will be used by fitters as a reference on the job... (Budget: £10 - £15 GBP, Jobs: 3D CAD, 3D Design, 3D Drafting, 3D Modelling, 3D Rendering, AutoCAD, CAD/CAM, Drafting)