The housing market is just crazy all over the nation. I am currently looking also, and my realtor keeps wanting me to put in weird contingencies like that also. However, I keep telling her that I am not going to over bid or do something stupid just so I can buy a house in a never before seen market. For instance, last week she said I should waive inspections on a offer, and I laughed. I actually lost to a lower offer, but inspection waived.
As much as I want a house, and as much as I liked that one, I did not get in a good financial situation by making stupid purchases. If I don't get to buy a house this year, then I don't get to buy a house this year. This craziness cannot be sustainable.