If you have an old monitor and are getting a GTS, maybe you should go the monitor route. Depending on how good/bad your current monitor is, it may not support the resolutions and refresh rates that you'll need to take advantage of your new video card. My monitor will only go up to 1024 right now, so it will be my next investment, though not a huge need, since I play all my games in 1024 and am satisfied with that, for now.