Nothing going on here.
I have this weird feeling the SECOND I cancel my order I wont' be able to find a phone locally since Best Buy doesn't take calls concerning inventory. How accurate is iDeviceChecker?
My friend called a best buy that resulted in a positive 64gb 6+. He got them to hold the device until after work. He just picked it up. They told him it was the very last one and they'd only hold it for a little bit.
This tells me they some best buys will inquire and some will even go as far as holding inventory if you're good to them.