So, I am a high school school student that wants to get into tig in my garage. Mainly I want to teach myself how to weld with tig/stick, and weld up things like tables shelves, and aluminum rod holders, t top accessories for my boat. My budget sits at about 1200$ for the welder, argon, helmet, gloves, consumables. Right now it seems like my options are buy a new AHP unit, or look at the used market. There is a thermal arc 186 with a water cooler for 1100 on craigslist. Any other options or ideas would be appreciated.