Timing is critical in the real estate business; as well as supply and demand.  Don't want til spring as most sellers will do.  Inventory is down during the winter months therefore your competition is reduced.
Most sellers wait til late spring to sell as they feel that the home will show better with green lawns and budding flowers.  The spring market is at this time an unknown.  Buyers looking during the winter months are serious and motivated. List now and beat the influx of listings and competition that our spring market will bring.