I'm upgrading my computer, but don't have a large budget. The motherboard I got has an onboard GeForce 6 class video card,, but you cant plug in dual monitors. I use a second monitor to use for my poser canvas. I was looking at the GeForce 6200TC, which is a low end card, and wondered how good would it  be to run the second monitor off of, or should I just run out and buy an old PCI card?