Typically. relators work for the seller and the selling agent shares in the commission. There are some buyer agents, but they tend not to be, "in the club" with other agents. These arrangements do vary considerably from state to state.
This is based on my observations/experience in California, Arizona, Texas, South Carolina, and Georgia. The best agents I have worked with saved us lot of money and one arranged a terrific deal for us in California. Avoid new or part time agents. One of our best recomendations came from a local agent that knew someone in state we moved to. Closing agents, i.e., escrow companies in California and attornies in other states can also help. They know the agents that are professionl.
Gene363 wrote: