If i get over my fear of updating my computer instead of getting new ones and cycling them down the household i would get the GeForce GTS 250 but thats $160 form and onbline store instead of $100 for the 9800 GT.
my fear is mostly not knowing how to put stuff in the computer, not know the parts (along with compatibility) to put in the computer and how to know whihc peices to upgrade as to be consistent/not create bottlenecks for my computer.