When I bought my wife's Superlight frame from Colorado Cylist about 3 months ago, all the sizes were back-ordered except small. No one was discounting then that I could find. I paid an xtra hundred roughly to get the better anodized finish. The upgraded '07 design is a great frame.
The lbs in Ellijay Georgia all of a sudden has a half dozen Superlight bikes in stock. I asked when he started being a SC dealer. He claims he's been one for well over a year, but could never get bikes.
Sounds like limited production all right.