As I stated earlier, some attorneys have told me (after I started this thread) that he can indeed drag me to court for the attorney fees. I was told here that he would have little chance to do this when it's his lawyer. I even have an email from the lawyer telling me she can't advise me because she works for the estate, and therefore my brother. But three attorneys still told me he can sue.
Not only is it a concern, but since I would also have to travel, I am fully convinced that his plan would be to get me to fly out there, and then keep last-minute continuing the case, so as to waste my time and money traveling, only to make me travel again and again in the future until he's satisfied that I wasted enough money. It is not all in my head. Everything I predicted he would do up until this point, he has done, and then some. And since he said I could take everything in the house, I am sure he will try to come after me for the furniture too, which isn't worth anything, but it's his word against mine. I have not sold any of the non-probatable items (clothes, etc) because I'm so afraid he will stalk my ebay and give it to the court.