Like Calvin said, most banks can offer zero closing costs as they will adjust the mortgage rates accordingly to cover those costs. The 15 and 30 Year rates will continue to drop into the summer. Rate are very volatile right now many times moving 1/4 to 3/8 ths of point in 1 day. Follow the Stock Market and 10 Year bond index. Those are the correlating factors that make pulling the trigger easier. As the stock market falls, people invest in bonds lowering the bond yield which in turn has a correlating effect to long-term money. Now is the time, watch the market closely and see what affect the 370 DOW spiral will have tomorrow…you may be surprise.
Good luck !