I went to the local tool rental place that sells welders this afternoon. They had the very same Lincoln welder for $849, which is what I expected.

Then I went to Rural King and looked at their welders. They also had a Hobart 140 for $449, that seemed to be the equivalent of the Lincoln. The problem with both of the welders, was that both of them were the last ones in stock and were the display models. The open boxes were close by. I learned a long time ago not to buy anything new with an open box, so I came home to do some more homework.
My issue isn't the price of going up to a 220V machine, I just don't think I would use it enough to justify spending that much on one.
The quest continues.
Thanks guys,
Joe