Hi friends, i found a good deal for a brand new mbp 17 from a website like ebay. few hundred dollar cheaper than official mac shop price. it is sailed box, seller emailed me photo of box with serial number on. I checked serial number at official apple support website and it looks fine (warranty until 10 July 2010). Should I worry about apple service if sth happens to my mbp? will apple ask me question like where I bought it from (which mac shop)? is it better to go mac shop to buy or actually there is no difference unless product is in sailed box, brand new? I feel okay actually, but I still have a kind of worrying :/ I will order today according to your comments. Please, I appreciate.