Alright, here's an update.... possibly the Intel e5200 CPU , I've heard its a better overclock than the 7400, or i was wondering about quad-core, are those really useful yet or is it just not a great choice?
Still looking at the Sapphire 4870 1GB, but considering maybe a GTS 250 ... anyone know how these compare? I couldnt find any reviews on the GTS 250 and all the comparison charts i found were either outdated or unhelpful. Decided against Crossfire.
http://www.newegg.com/Product/Product.aspx?Item=N82E16835103031&Tpk=Cooler%20master%20hyper%20TX2 for the heatsink
likely i'll go with the sunbeam case, all the reviews say it's big enough for the cards and keeps things at a cool temp.