Hey Dazza, Solid Edge does a free 2d
cad package which is pretty impressive considering it's free. I think it's a ploy to get people away from other
cad packages to eventually have them using Solid Edge ST3 or 4 if it's out yet. The 3d stuff is amazing software but not cheap.
For
CAM, take a look at Sheetcam. It's very simple to use and will do pretty much everything 2.5d. It's about $170 to buy a licence and worth every cent of it.
Another to look at is D2NC, it integrates well with Mach3 and is about $70 or so. I use it all the time for simple jobs and you'll have g-code from an imported dxf in a minute or so.
Cheers,
Greg