I'd have to know more details, but I might have interest in a group purchase if someone puts one together. My 9900's carriage assembly makes a squeaking noise sliding along its rail when it's around 40-44" (on the left.)
Please I agree with bill, anything is better than nothing. The Juggler's 11880 squeaked too, then the band broke. Most machines I've taken apart the carriage glides like butter, which leads me to think that's the way they should be.
I wonder, out loud, among all the moving parts on the bikes I race at 180mph, no oil, no grease, no fluid and no lube costs more than $20 a quart - full retail. And this is 400lbs being thrashed around at 12,000 rpm in 110 degree heat with boiling coolant bursting at the seams of the radiator. ....And dirt and dust in the air as well! Let's keep this in perspective here - we're talking about a 1lb carriage sliding back and forth on fixed steel rails at the ever threatening pace of a Koala Bear in hot pursuit of a Ucalyptus branch.
Am I missing something here?