i purchased the computer in the sig and now ive been wondering about switching to a single card setup. i can sell the dual 9800GT i guess for around $200, and i was looking at the GTX 260. on nvidia's website when you go to their gpu section and choose your gpu on the product info page, there's a "how fast would your pc be with this card" and 3D MARK will scan your pc and then add the new card into a new score. it will show your current score (which mine is 12,600 right now which doesnt seem right to me) and your score with the new card your looking at. so my pc would jump from 12,600 to 14,000 with a GTX260. but my question is since i only game at 14x9 (19" monitor) i really dont need SLI correct? so i have an overkill because SLI is better used at higher resolutions than 14x9. so would a GTX 260 be a good single card that would preform well for a year or so and get good frame rates for current and future games? basically would i loose any performance at my current resolution by switching to a GTX 260? so i would really appreciate any advise on this and i dont know if its allowed but if it turns out that a GTX 260 fairs to be a good choice then if anyone is looking for SLI 9800GT's im selling them for $200. thanks for any help in advanced.