Oops, I just realized that what you are talking about is simply the Cruise Contol to use with your Pfaff. What I have is the Pfaff Fabric Mover with Stitch Regulator by Cruise Control. I paid $1053 for it on 2/27/08, as per my invoice. I have it listed w/Craigs List at $550, which is about half my purchase price. It was used only twice. If anyone is interested, let me know.