Thanks to the advice of Fishmahn, Able72, Tcarter, Pauldh, and Admiral_Cecil I have revised my computer upgrade options considerably since I first posted late last night. I've settled on a firm budget of 700$ and have chosen, what I believe, to be the best upgrade components for my new gaming PC.
I would appreciate one final round of feedback, and especially if someone would check these parts to make sure they are all compatible. Thank you for all the help thus far =).
1. Will three case fans (one on front, one on back, and one on side) be enough to keep this rig cool?
2. Is the Geforce 6800 worth the extra 90 dollars (compared to 6600GT)? The 256 RAM and extra speed alone seems to justify the price gap.
3. Will the 400 Watt FSP power-supply be enough to provide stable power for this rig?
4. Everything look like it checks out with everything? Any conflicts or problems?
Not too shabby of an upgrade, I think =). It certainly seems alot better than my old idea of a 230 dollar PSU/GPU upgrade... and a hell of alot better than the 1,100 higher end system I orignally planned. This comp seems like it'll hand next gen games relatively well. Not to mention it'll look really neat, cost an affordable amount of money, and will allow me to upgrade into when 7600 price range goes down.
If you think I could save any money without sacraficing anymore performance, let me know. But I think this rig is it. Once again, thanks for taking the time to help me. I really appreciate it.
Looks pretty good. Although if it were me, I'd either fork over an extra $10-$15 or spend a little less on the two case fans to upgrade the DVD combo drive to a DVDRW. You could get two good 80mm case fans for less. A few brands I like for these are Zalman, Antec, and Vantec. Also, Startech makes a very nice aluminum fan that has never disappointed me. I just think for a few extra bucks it's worth getting the DVDRW. Just my two cents.
Seems you did your homework. I assume the ram is cas 2.5 if so its a good buy at that price. Your power supply is sufficient as long as you don't go sli. You should be able to play Battle Field 2 at 1024x768 on high settings.