Attached Link: http://www.discreet.com/products/gmax/gmaxconsumer/index.html

For Cheap?! I suggest 2 programs. Milkshape 3D and gmax. Milkshape is cheap and gmax if free. Milkshape will import and export .obj files and QIII files. gmax will import and export QIII files. gmax has almost all the modeling capablilities of Max 4.0. gmax kicks butt for the money - it is the best modeler out there (IMHO). I think it is better than studio max in that I don't load a bunch of plugins that tie up system resources (when all I want to do is make models).