I'm in the market for a used MIG welder. I don't really know much about specs and what exactly i'll need. I'm looking for one for primarily auto use for anything from truck tailgates and body sides to frame work..

and i ain't plannin on gettin one for liek.. $1000 either.. so don't offer if it ain't cheap.

My fiance's dad just bought us (me and him) a 88 Chevy C1500 to play with and the only welder i have is a stick welder.. and i suck at it so i figured i'd get a MIG and maybe i could do better... Any offers? Suggestions?