Went into Best Buy today for a 64 GB Silver iPhone 6. They had one in stock, I traded in my phone and proceeded to pay the phone outright. The phone rang up $800, I told them that's wrong, the price is $750 for a new device, full price. The manager didn't seem to care and said, this is Best Buy, we are different, we won't match the price because its out of stock everywhere. I ended up reversing my trade in. What gives?