When DMIL was moved into assisted living, the family had an estate sale. Some dear friends who are experienced garage salers went over and set things up, priced them, advertised, and manned the sale for two full days. They had some of their own stuff they also sold, but kept the proceeds separate. That's all the pay they wanted. Our family ended up with $1500.
People were lined up down the sidewalk 15 mins before the sale even started. Some people even bought partially used tubes of toothpaste. go figure. One rather "unusual" story -- a woman sat down in one of the arm chairs and couldn't get out -- took three men to pry her out of it. She didn't buy the chair.