Bought of ebay US for $100 posted - cost me another £17.50 in duty and stuff, so a lot cheaper than the equivalent Ready Welders
With a spool of flux wire (it won't take gas) and 1,2 or 3 12V batteries, I should have a MIG welder I can use in the field
There is a wire speed control, but no power control, so some experimentation with wire speed and number and quality of batteries will be necessary.
There are two electrical connections, a power connection, and a smaller one which I assume is the earth for the wire feed motor.
Alas it didn't come with tips or a shroud, but I believe the Tweco stuff is resonably easy to get hold of.
Be a useful thing to have around I reckon.
