I have a 1.5 year old dynasty, that I would make you a deal on. I have 2 other syncrowaves. The Dynasty welders have million super tricks that they can do, but you can get way ouut in left field with them unless you some electrical engineer to run the dynasty.

Portable aspect of a TIG welder is mute point, cuz if you can you want to TIG weld in the shop if at all possible.

Rodger