Welcome to iSave Realty – South Carolina's Largest Flat Fee Real Estate Company! A South Carolina For Sale By Owner (FSBO) Program That Saves You Cash! Randal Longo is also a licensed real estate broker in South Carolina and Florida. Randal has a total experience of 11 years in the real estate business has the license number 75999. Website for Florida Listings: Keys Realty Redefined LLC.