I have received a response back from the CA with a very attractive buy price. I will be signing the paperwork this weekend. Once done, I'll post the details in the thread of other deals.
Even though I provide an Excel attachment from BMWconfig, I suspect that the CA didn't see the file (even though he asked for it). Once I pasted the info into the body of the message there was a better dialog with specific information.
I don't doubt that the forum sponsors would meet my expectations. But I was hoping for a local deal. This would make it easier for my wife to have a contact for service and/or issues with her soon to be ordered X3.