I'm thinking of buying a welder and teach myself how to weld.
I'm going for a Mig welder as I've heard these are the easiest to use.
It will only be used for work on cars....cills , chassis just general rust repairs etc.

How much should I pay for a good one?
Any recommendations?
Anything I should know as a complete beginner?
Any help would be great thanks.

Cheers Jon