I just purchased my wife a new Dell last week, and was planning on using her existing video card...until I realized the new PC won't have an AGP port. So now I need a good PCI Express card. I don't want bleeding edge; what I'm looking for is pretty much the best bang-for-the-buck. The only game she really plays on it is WoW, so as long as it runs that pretty well then she's happy. I'm out of the loop on video cards, so any advice is appreciated.