Off market real estate agent, buying and selling agent good deal?

[Andy Lanyi]

I know of a few real estate agents that get listings and have a big client base that they are both the listing agent and the selling agent. What precautions can I take to make sure that the agent is looking for my best interests. You would thing that it is in his best interest to get the highest price for the investment. You would not think that is not a good deal for the buyer?