Usually mover charge 1 hour as a travel fee (the time the movers get to your location and back from the destination) with the regular hourly rate. Most professional movers rates are from $85/hour to $95/hour depending on the date. Busy dates are more expensive (in the end of the month, especially in the Summer).
The Dri-Eaz LGR 3500i is a low grain refrigerant dehumidifier that can remove up to 170 pints of water per day under the Association of Home Appliance Manufacturers (AHAM) test conditions of 80 degrees F and 60% relative humidity (RH).
Open a window on the other end of the house an inch or so to provide replacement air. Adding more fresh air is more effective than a dehumidifier. A dehumidifier will typically only lower humidity to about 50%. Winter condensation problems usually require that humidity levels be kept below 40%.