thanks for the reply guy guys.
@borisof007, I'm willing to spend $100 give or take. Something second hand as that will be cheapest.
I want the best card but i also don't need to buy more card than I need as I suspect this computer will bottleneck it.
@unknown_13, dual 3.06GHz Xeons. FSB 533. 460-watt power supply.
The HD4670 looks like a nice card and a definite contender with the 3850 i was thinking about getting. I was also considering the quadro FX 4000 but both these cards are becoming difficult to find and might be overkill for this system.
@wa1, I have heard this before but I have also heard some adobe products are supposedly tailored to work with certain video cards. Correct me if I'm wrong as my ignorance is my reason for posting.