nero, I'm very happy that you came back to post an update.
Estate sales/belongings can be a real headache. Sounds like you are trying to please everyone. Nero, you can't do it. You have to do what you think is right and go from there. If they aren't happy w/your decisions, then they can do the work. You've held the family together far, far too long by yourself.
Please take care of yourself.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.