The bigger question is... What do you intend welding with it Ken?
If you're just going to patch holes in the neighbor's bar-b-que grill, weld up occasional broken exhaust clamps after 4-wheelin, weld up a little light angle for furniture or shelves, you probably don't need a $650 stick welder, you can get buy with a 110 volt wire-feed.
And, should you buy a wire-feed, yes I would by all means recommend the 110 volt unit for the simple reason that it affords you a great deal of flexibility. Let's face it, 110 volt outlets are far more plentiful than 220 volt outlets. With flux-core wire, you can take it pretty much anywhere you have electricity and weld goodies up. In which case, you may want to consider the Lincoln Weld Pac 140. (
If the 10lb. spool adapter isn't with it, buy it! You'll save enough on the wire to pay for the adapter in the first 20 lbs. of wire you burn to pay for it.)
More welders than you know what to do with just to confuse hell out of you...
If you look at the Weld-Pac 180, and say geez I can weld 1/2" with that; please note that is a 220 volt welder. And, that is multiple passes, not factoring in Duty Cycles.
However... if you go wire-feed, then you have to decided whether you want to hook up the gas bottle and make smooth pretty welds with no splatter, and have to drag the gas bottle wherever you go to weld, or do you want to use flux core wire. Because it is not going to make smooth pretty welds with no splatter. It's going to make a mess! If you clean everything up, it isn't quite as bad, but it still doesn't make real pretty welds, like gas does.
1.) I use Flux Core.
A.) I don't need another bottle out here to try and keep full.
B.) I don't need a bottle to drag around everywhere I want to weld with it.
C.) I don't need the added aggravation surrounding using gas.
2.) Flux Core - is very forgiving in respect to rust, paint, dirt.
3.) Gas Shielded - everything has to be very clean to weld it.