The old CIG welders are a bit like driving a bus, but in saying that my old Monarc welder I bought in 1966/67 still goes strong and I use it nearly every day. I had it in the back of my truck for years exposed to the rain and it has been underwater twice when it flooded here. The inverter welders are easier to use but as Max said if you can pick up something for $20 go for it just to start practicing with.
https://www.ebay.com.au/itm/262432880413?
