3D Model Conversion and CNC Slicing

I need a 3D .OBJ file converted into a 3D solid and then sliced into 2D sections for CNC cutting. Requirements: - Use AutoCAD for conversion and slicing - Create 2D slices for CNC cutting - Material:... (Budget: $25 - $50 AUD, Jobs: 3D CAD, 3D Design, 3D Modelling, 3D Printing, AutoCAD, CAD/CAM, CNC, Solidworks)