Welder suggestions

For a good cheap upgrade to a 110 unit, consider one of these carts:
http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=90305

It is really nice. Someone else sells a unit, maybe for a larger welder that you have to bend over to drag around. This unit there is no stooping over. I have a cheap 110 Italian unit with an 80 cu ft. tank. I get "ok" results.
C