Price seems a little high, but not out totally unrealistic. It is a real industrial 230 volt welder, pretty rugged and dependable, but it is probably 30 years old or so. I have an Airco Dipstick 130 or 140, 230 volt mig only machine, probably a little older than that one. Was given to me by my buddy who owns a large body shop, had been their main welder for years till it started acting up, so they bought some new ones. I took it home, blew about 50 lbs of bondo dust out of it, put in a new gun liner, and repainted the outer shell. This was probably 20 years ago, has worked fine since. Don't use it as much anymore, since I picked up a Lincoln 250 digital mig, but I keep it ready to go with .023 wire for sheetmetal. Does it come with the regulator and tank?
Good luck, Jim