Looking for a decent mig welder - Cheap

i bought a millermatic 140 by miller. (a 120 machine) a few years ago. it is awesome. it was a little more cause it is a gas machine 750.00. but it welds like a dream. i have welded up to 1/2 inch thick plate with it. i built my whole rotisserie with it. its small and doesnt take up much room. it welds awesome. very very simple to use. if i were you, i would invest in a gas welder. the welds are much cleaner. good luck ......might wanna check out craigslist.com. they have all kinds of welders on there.