Well my crappy old SIP 190 has finally given up. I'm loath to spend any more cash on the thing so now i'm on the look out for smoething newer. Ideally i'm after a machine of around 200Amps (I already have a 16 amp supply wired in) My budget is up to £600. I've been looking at these inverter type machines, but for a decent brand they are out of my price range. One machine that keeps on catching my eye is the R-Tech Pro Mig 250, has anyone had any dealings with this machine, or recomendations for something simillar?