My upgrade is available on November 18. I want the iPhone 6 64gb in space grey, and it says it should ship by Nov 21. Is there a way to order the phone before my upgrade is available, but still pay the upgrade price since I won't have it until after my upgrade, to make sure that I have it asap? My current phone is broken and I decided to wait for my upgrade so I could get the 6. Baiscally, I want to order it before my upgrade to make sure it still ships on the 21st and doesn't get pushed back further.