i've been looking around and i understand my system is a little dated, one in sig i'm referring to. but i just dropped 2 7600gt's in it that i scored for litterally 100bucks together. and i just ran 3dmark03 and got 22350 for a score and 3dmark 05 and got 9904 for a score. are these good scores? i'm just not sure right now and i'm new to the sli thing.