lolomurphy: I have a 3 bedroom/2 full bath cottage at the Cottages at Camp Creek (east end of 30A, about 1 mile west of Rosemary Beach). Here's the link - it would work great for 4 women travelling together (there would be plenty of room and it has everything you all need for an easy vacation).
http://www.vrbo.com/25160
Let me know if you have any questions. In addition to the rate listed (it's a great rate), there is an 11% tax that all rentals must charge and a $25 booking fee for the rental agency. The cleaning fee is included in the rate. You can pm me directly or contact the rental agency at the number listed on the VRBO listing and let them know you're contacting them through VRBO to get the listed rate.
Have a great vacation wherever you stay.