I just purchased a pair of New x5675's for my 2012 5,1 that came stock with two e5645's (another story, for another day) from Aventis Systems
http://www.aventissystems.com/
Right upstanding guys.
http://stores.ebay.com/Aventis-Syst...15&_sid=210578455&_sop=3&_trksid=p4634.c0.m14
New x5690's for USD 499:
http://stores.ebay.com/Aventis-Syst...=Search&_sop=3&_fsub=671979015&_sid=210578455
They have New x5680's for USD 339...
Thermals-aside, I wanted two x5677's, but they're going for USD 899 (yikes!), so I easily went with the x5675's for USD 199/each
They also have New x5670's listed for USD 799, which is really odd, but I'm guessing it's all about availability...
The x5675's will arrive this week . . . Aventis states a 1-year Replacement Warranty, so if their claim of "New" is not valid, I'll let you know how that process goes.
Rep suggested (in the future) I should call for possibly better deals than what is available through eBay (*nudge-nudge*, *wink-wink*).
Regards, splifingate