That is like playing football – lots of rules about blocking & tackling. What we have now is fighting in Iraq – try to help a child and you get your face blown up. An analysis doesn't mean a thing in a freefall. An example: Just how do you factor in the fact that most of the buyers may not get financing and drop out? If there are 100 potential buyers who made offers, but only 10 can close eventually, is there a market in the usual sense at all?