My wife is finally at the point where she understands that her Sony Vaio laptop has become a boat anchor and she wants to become a Mac convert. I found a 13.3 MacBook Pro as an open box at Best Buy (Apple® - Open Box - MacBook® Pro - Intel Core i5 - 13.3" Display - 4GB Memory - 500GB Hard Drive). The open box price is $887 - is that good? Also, will I still be able to purchase Apple Care? Thanks in advance!