[Maker]

One place you should list your sale online is
estatesales DOT net

If you desire to eventually hire someone, there are many great companies you will find listing there. Beware there usually is a several weeks long lead time to prep and organize the sale.
However, I will not go to one of them because of multiple bad experiences. It's the {reference removed}. To each his own opinion.

Update:
The owner of the estate sales company I will no longer visit reached out to me to ask what were the issues, and offered to try to make things better for the future. So because of their effort, I have decided to edit out their name.