I pre-ordered the normal edition from Amazon.com for the cheapest I have seen anywhere, which includes the quickest shipping (at most 3 days).
My entire order with a dvd set that "wont" (not "hasnt yet") be released in Australia cost me only $107, with the current conversation coming to $118. The game in store here would cost at least $90-120, so I got a huge bargain. I will say, however, that I got $10 off which was a deal after I bought NBA 2K10, the deal was $10 off a future pre-order.
The only thing is that no matter how many times I do mock orders of my exact order the game always ships on November 12, probably just because the game is in very high demand, but I can wait an extra few days to get the game pretty cheap.