We have received a notice from our bank stating that they are going ahead with the Sheriffs sale. We are not sure when we will receive the notice from the Sheriff’s dept. We had filed for Chapter 13 in 2009. I would like to understand the possible scenarios that we may face and what should we do before the final verdict is announced? 
1. What happens if the minimum bid amount is not reached and there are no buyers?
2. Will the Sheriffs dept. put up a sign on my lawn informing about the sale?
3. If the entire process takes less than three months, should we start looking for a new place? 
4. What happens if the bank representative wins the bid ( if there are no other buyers). will they ask us to leave immediately?