I have a hardly used Fronius "TransPuls Synergic 2700" Mig welder. Used for 4 months. Bought it for my performance garage but I am exploring other avenues now. This is an awesome digital welder. Comes with pre-loaded wave forms for various materials, mild steel, aluminum, silicon and aluminum bronze, stainless steel...etc. You can program up to 99 different job settings for pulse MIG, CV MIG, stick and TIG welding. Relatively easy to use.
I'm taking offers. I paid $6500 for it brand new.