160A MIG Welder, 110V Gas MIG Welder Machine, 4-in-1 Gasless Flux Core/Gas MIG/Lift TIG/Stick Welder with Synergic Control, IGBT, Multi Process Flux Core Welder for Home DIY Professional Use 4 IN 1 MIG Welder Yellow is up for auction in Industrial & Scientific. The current bid is $55.76, 59% below the $136.00 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.