Convert 2D PDFs to 3D SketchUp

I have a full set of 2-dimensional plans in PDF format and I need them translated into a clean, well-organised SketchUp file (.skp). I don't need the interior spaces in 3D, only the buildings. The model... (Budget: €250 - €750 EUR, Jobs: 3D Design, 3D Modelling, 3D Rendering, Architectural Visualization, SketchUp)