Sorry Paul, the email went into my spam folder. Our rooms are not large. We had two rooms with 30 ft of Lightolier single track installed at costs of $1950 per room including installation; in addition, the cost of 20 low voltage 50-watt MR 16 fixtures and bulbs came to $1760. We also had dimmer switches installed which we love. They can be set to return to the amount of light usually used or changed independently depending on the conditions.