Opinion about some good and robust Polygonal-SDS modeler under 200$

 From:  Frenchy Pilou (PILOU)
8090.10 
Else free TSplines inside Fusion 360 (free for hobbyist, enthousiast, students & StartUp !
http://www.tsplines.com/blog/2009/05/converting-obj-car-model-to-nurbs/ info
http://www.autodesk.com/products/fusion-360/try-buy (all in one)