Executor wants contact to sell deceased Brother's personal belongings

[Catrina Alexander]

I received a phone call on Friday from an Executor that probating his deceased brother's estate. He received my contact info from a yellow letter that I mailed almost 6 weeks ago. He wants to know who he can contact to have someone purchase his deceased brother's personal belongings. After that, I'll be free to purchase the home. Does anyone have any idea who I can contact to help me with this? Or should I just hold an estate sale myself on his behalf with him present?