BMWNA extended warranty options for my F10
 

I have a 2012 BMW 535i that will soon reach 50K miles. I remember in the past that different dealership were able to offer different prices on BMWNA extended warranties for the same length and miles. I also remember reading that at some point, BMWNA changed the rules and you were no longer able to extend your warranty unless you brought your car in for an inspection, therefore eliminating the possibility of getting a better deal from someone far from you (I live in Miami, FL, so that pretty much leaves everyone north of South Florida out of the question). Is this still the case? If so, would it be possible for me to get a quote from someone outside of my area, then bring my car to my local dealership and get it inspected free of charge so that the warranty can take effect?

Ideas please? And I will also take recommendations as to who's offering the best extended warranty deals these days.

Thank you all in advance.