I am looking at getting a new graphics card, but I dont want to spend over $100.
The one I have now is an ATI Radeon HD 4600 series(http://www.newegg.com/Product/Product.aspx?Item=N82E168...).
I have had it for about 2 years now and it started having problems, I reseated the heat-sink and cleaned the fan it fixed the problem I was having, but now its maxing out at 100% GPU load on most games I play now
Wow, you've got a really CPU-heavy gaming rig there, especially if you're looking to spend only $100 on your graphics card. If you're serious about gaming on two monitors, you're gonna need a lot more power than $100 will buy you. The 9800GT is very old, I wouldn't recommend it. If you absolutely must stick to such a strict price limit, I'd go with a 7750. It'l outperform your 4600 by a long shot, as well as the 9800GT.