I know your pain, oh so well. My mother-in-law passed away six years ago. We did not live in the same town and it took us two years of going over every weekend to go through her stuff - trying to sort the junk from the family heirlooms that had sentimental value from the stuff that we might be able to sell for the estate. I used to have to put my attitude on a leash, when people would walk up, and disrespectfully rummage through our memories! I even had one lady come up and ask where the "expensive stuff" was, not this "junk." I had to walk away before my short, little-woman, Irish temper got the best of both of us!
As a result, I HATE yard sales, estate sales, and Craig's list. Everybody wants something for nothing! Unfortunately, we have found that making tax deductible donations to Salvation Army or Goodwill is more cost effective for my mother. The urban legend that you can only deduct $500 is not true. We use ItsDeductible.com to track her donations. It will save her alot of money at the end of the year. Cash in hand or less to go to Uncle Sam. . . not much difference.