I recommend airing your concerns with your agent, and even the broker in charge to see if that could resolve your concerns. If you are getting showings and activity, then it is likely the price may need adjusting.
One thing to keep in mind, a listing agreement is an employment contract. If you are not satisfied with your agent, you can fire them (and they can fire the client)--however, I always think it is best to discuss this with your agent first, to see if it can be resolved.
If not, then you can look to break the agreement--but, as Dave mentioned below, be sure that there isn't anything in the contract you would be liable for--such as any marketing expenses or repairs that you need to reimburse that company for. Good Luck! - Tue Jun 23 2009, 08:03