Jointech SmartMiter Sled - I bought it new about 3 years ago, and have used it very little. Includes the hold-down clamp. (For more info about the SmartMiter, go to http://www.jointech.com/smart_miter.htm)
I have a couple of photos on my web site:
Current new price is $259.00 for the SmartMiter and $24.95 for the clamp, for a total of $283.95. Asking $175.00, and you pay shipping via the carrier of your choice. I don't have an appropriate box, so I'll pay to have it packed at my local PakMail store.
If you're interested, or have any questions, please e-mail me at email@example.com.