I dont think you could build a lathe with just a lathe...
within th enext year or 2 i plan on owning a mill and a lathe, i bid on a nice bridgeport in a surplus auction at work this month and missed it by 25$ A nice sized lathe is going to go up this spring and im gonna try and get it.. WHere im gonna put it? i dunno yet. it would pit in my garage but then i could only fit 1 car in it hahaha..