Hello all! I have a past generation MacBook Pro 15" 2.5Ghz with a 350Gb hard drive and 4GB RAM. Both were DIY upgrades. A friend wants to buy for the same price of the new white MacBook. I am thinking on getting the entry model MacBook Pro 2.26Ghz. I plan to upgrade the RAM to 8GB and probably a 500GB Hard Drive. My question to this community is: Is this a good deal? or should I just keep my old MacBook Pro for, say; another year? The main motivator for the trade in is portability, since my MBP seems a bit big and heavy for me since I carry it around all day. My previews Mac was a Black MacBook and I was very happy with it, except for it sharing the 2GB RAM it had as video RAM. Thanks for your opinions! PS: Right now there is a 13 month no interest offer at a local shop plus a $900 pesos (aprox $90 USD) store coupon.