Re:FEMA MIG Welder on eBay. Any good?
A welder is one of those things that once you have one you will find it really handy. The duty cycle and spool size are handy if you want to weld something decent together. The lack of control on the unit means that a novice will find it easy to blow through on the thin stuff.
My welder is a very old SIP 210, I used it to teach me to weld and have made turbo manifolds, welded gates, done body work, etc. It has 12 current settings which is handy for doing really thin stuff, over 2/3 power I need to use 1.2mm wire to weld the thick stuff properly.