Re: I need a recommendation (please)
Another vote for the Millermatic 211. I think it's the best general all around use "hobby" mig. As said it will do heavy metal ( up to 3/8") on 240v and lighter stuff (up to 1/8") on 110v. I'd also suggest you get the bottle of gas to use with it. If you do most of your work in the garage, you won't have the smoke that you get with FC wire or stick.
If you wanted to add a stick machine and have 2, you could pick up a nice used Lincoln AC/DC tombstone for less than $400-500 on CL or a straight AC one for less than $125 used.
Don't forget the other accesories, 4 1/2" grinder, hood, gloves, leather jacket (especially if you go with FC or stick), wire/rods, metal...
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