Hubby replaced an a/c pack unit at work. The old one worked fine, it was just too small for the home owners. They gave it to Hubby to dispose of and rather than toss it, he brought it home. I put it up on Craigslist and today it sold for $400! That makes me so happy. Not only did we save it from the landfill, but we also made some money off of it. Horray!