About a week ago I got a new MBP 17". I wanted to upgrade the RAM, but let the sales guy talk me out of it. Well, my last day to return is this saturday. Would I be able to get the "upgrade" price if I took it in or would they try to make me pay full price? I think I should be able to get the upgrade price as I could still return it and buy a new one with the memory I want. Anyone have any experience with this? Thanks.