I would certainly try this site, most of the cheap guys are on the system. Another good one to try is Fox Rent a Car or CarRentals.com. If it's urgent, you should use those. If it's not so urgent, check the deals once in a while or sign up for the newsletter, they always have some good car rental rates. BTW - Hotwire and Priceline are probably the cheapest. - (2007-10-02)