Mother=in-law died and the home she had is to be divided between 7 children. Oldest son, who is also the executor, wants to buy the house from the rest of the benes. He is living in the home since January, 2008 and is not paying rent to anyone. In August of 2008everyone agreed on a price that he would buy the house for, however, he has not come up with the money as yet and the house continues to decrease in value. What can we do?