what kind of work will you be doing with this? exhaust and maybe subframes? if so, invest $119 into harbor freight's 90amp flux core gasless mig welder, i've had one for about 3 years now and have done all my hand made exhausts with it if i couldn't weld it at work. Stick welding can be difficult, but doable (with practice) depending on what rod is used. But i'd start out with a MIG or flux cored MIG first.
And yes, im a professional TIG welder, been there done that with everything from oxy-fuel welding to TIG.