2nd PCI Graphics Card?

I have a nVidia 8800 GT in my new PC, so has 2 DVI inputs for 2 monitors. I have two plugged in (a Dell 20" and 19").

I have a third monitor (another Dell 19") so if I bought another graphics card, say some cheap nVidia FX 5200 PCI for like £30, would I be able to use the 3rd monitor on the computer?

I have a few PCI slots free, I wasen’t planning on gaming on it either, i’l leave that to the 8800, just want to be able to use a 3rd monitor too, it’s sitting on my desk unused :stuck_out_tongue: