I'm thinking about buying the Apple version of the 4870 for my MP 1,1 (no, I don't want to mess around with flashing a PC version of the 4890, as some of you would undoubtedly suggest). I notice that the shipping time in the Apple online store is 7-10 days. Is this normal? If not, what's the likelihood of Apple replacing the 4870 with their own version of the 4890 in the near future? I have 3 weeks of AppleCare left and I want to do the upgrade before AC runs out. Another question: would I be able to run the 4870 and my original 7300GT together, or does the 4870 leave no power cables left for the second card?