Been compiling a list of the VIN's for the US based RS6's to see if any particular trends may have developed (trans failures, DRC failures, color schemes, modding/non-modding, etc...) and perhaps if the US RS6's fell within a specific VIN range.
While I'm not sure of the outcome at this point, it does appear that the VIN's do fall within the 904xxx-905xxx range. (With one exception!)
If you want to add to the list I'll be more than happy to add you to it. If nothing else it's nice to see where your RS6 falls in line here based on your build date.
BTW, I have not revealed anything that was either personal or proprietary in nature. These were either pulled off of an internet car sales listing (autotrader, cars dot com, etc...) or sent to me direct for listing.