Home builders in Rock Hill, S.C., say real estate agents are helping them sell new homes as the market rebounds. Evans Coghill Homes partner Chris Folk says the first 15 homes the builder sold in its Riverwalk Carolinas development were sold without outside agents or brokers. The last four sales involved outside brokers. Another builder says more than 100 outside agents turned out for an open house for a new True Homes model. Source: charlotteobserver.com.