Rates have dropped on Budget and Alamo, I checked these two 10 minutes ago. You can get a week's rental on an Intermediate with Budget for $141 all in price. That doesn't go very far taking taxis. A full size car for the big crews is $163.50 all in price (car and taxes)(99.58 car + 63.92 taxes). Bot bad at all, I have seen less but I have seen much higher.