I have for sale a Vixen AGA-1 with CCD Video Camera and monitor. It can be used for autoguiding on the Sky Sensor 2000 or a DD-1 that has been properly modified with a 6 pin phone style plug. I have the cables to conect the camera and monitor to the AGA-1 but you will need to add a phone cord (6 wire). CCD video camera will guide to 4th or 5th mag stars at best (manual says to 3rd but I have used it on fainter ones) so it is limited but works very well. I have a photo copied enlish version of the maual that is very helpful. Brand new this will cost around $900. I will sell mine for $500 shipped. Please feel free to contact me with any questions. Thanks.