When my husband and I got married 3 years ago and were combining two households of "stuff". Each of us had lived in our homes over 40 years, I had several yard sales trying to get rid of some of my things, yes people will barter, we even had a free table. There were several items that we a little bit pricey and people tried to barter, when they decided they did not want to pay what I wanted they left, then several days later, they were knocking on the door wanting to know if I had sold the items....when you have collectibles, people know what they are looking at. After the yard sale was over, I had a Christian Outreach group come, pack up all of the remaining, and take it away...three pickup truck full.