There are many ways that a real estate agent can help you when either buying or selling a home. If you are convinced that you do not need a real estate agent you should at least take a step back and reconsider. You may think that selling your home by owner is the way to go so that you can keep all the money, but when it comes down to it this can be quite difficult. If you are not sure what a real estate agent has to offer, your best bet is to call one on the phone and get a basic run down on what they can do for you. This short conversation may be all that you need to change your mind.