I have nice Lincoln Inverter ARC/TIG that I acquired thru a trade several years back. You can download an owners manual if you have any technical questions. I have only used it a handful of times and only as an arc welder. I will ship this but the unit must be paid and funds clear before shipping. Buyer pay all of the actual shipping costs and I am only willing to ship in the continental USA. The price is for the welder and power cord only. $700 I can be reached a clawsonmike at yahoo dot com or PM me here.