Wedding Planner Needed For Key West Wedding

We would like to be married in Key West and are looking at Jan or Feb 2005. I`m looking for help in finding a wedding planner that could help with arrangements and would be available for a face to face meeting in Jan or Feb 2004. We have our own minister and are thinking of the Ernest Hemingway House for the wedding and reception but are open to other idea`s. I`m curious if anyone knows how much a wedding planner should cost. What are the rates and is it by hour or by event?