I can get a new small 110v flux-core wire welder for $130 shipped brand new or a new small 110v stick welder for $75 shipped. I have used a wire welder a couple times but never an arc welder. both of these machines are cheap and probably crappy but i just want something to learn to weld on. I plan on using it to weld exhaust, patch sheet-metal, and various other small repairs. what would you guys recommend for learning?