Testing the waters for a Lincoln R3S-400, I bought this welder on October 14, 2019. It was plugged in and the lights came on, take that for whatever it is worth. I do not have 3 phase power so I have not used it. It is in Wasilla, Alaska, 99654 weighs 428 lbs, bare, and has a steel cylinder rack and mount for an Ln7, is mounted on a cart, so figure on 500 lbs. Is there any interest in this welder at any price? I could part it out and ship smaller parts if there is any interest. I am on this site 3-4 times a week. shack@twinviewfarm.com