From the official Facebook event page:
Come join your fellow Star Wars fans & collectors for the 3rd Annual Star Wars Swap Meet, sponsored by Heroes Landing! This will be an outdoor event from 7pm-10pm in the parking lot of Heroes Landing in Clermont, FL. The event is 100% FREE for both those attending with collectibles and those that just wish to browse and find some awesome parking lot deals.
Everyone is invited to set up their items to BUY, SELL or TRADE in the parking lot and this will be a first come, first served for spots. The idea is for everyone to use their vehicles as a platform to display what you have to offer. If you have a small table to bring and set up in front of your vehicle, that's fine too, but the entrance/exit cannot be blocked and cars will have to be able to come & go without being blocked by people or vehicles.
Heroes Landing will be open for business and there is a great restaurant called G's N.Y. Pizza right next door that will be open until 9:00pm.
If you plan to attend, be sure to RSVP to the official Facebook event page here