If you don't mind me asking.. what is the good deal. Might be able to recommend better for less.
Like a lot of these brands. Butters now isn't what it once was. That said I don't believe it's gone really up the swanny and is still considered as a decent name in the mig game. I've had no experience of a butters tig I'm afraid so I can't help really.
I am not keen on Butters kit, I had two ac/dc brand new tigs go pear shape on me. Company received a refund and be bought different brand name. That said, this was years ago, you don't mention rough year of kit? Can you post a pic?