an online apple rep told me that I can pre-order and if i find one in store before it ships that I can cancel. Technically, at least from apple, they don't charge until it ships so you haven't upgraded until you've paid for it. Now I don't know what would happen if you buy one and later that day it ships. Are both the discounted price? or does one charge you the higher price?
Jim Rome mentioned on his radio show how he paid ebay price to get one on launch day and when he received it, I assumed unopened, it was still tied to the lady that sold it to him until he got a new sim card for it. s