Might just stick with the stock cooler and see how it goes. I'm including a 120mm case fan in the order I'm doing up to help the air flow and won't be tackling any overclocking so hopefully that should keep the temps down.
As for the 4350, that's just a temporary measure (upgrading from an 9800 Pro AGP
) until nVidia release Fermi and AMD has some DX11 competition which should lead to some price drops on the 5850 or 5870 GPUs.
@dirky
This setup is working out pretty cheap, even with other components loaded, what I have so far is:
AMD Quad Core Phenom II X4 965 125 Watt!! Black Edition 3.4GHz Socket AM3
Asus M4A79XTD Evo (Socket AM3) PCI-Express DDR3 Motherboard
G.Skill Ripjaw 4GB (2x2GB) DDR3 PC3-12800C9 1600MHz Dual Channel Kit
Asus ATI Radeon HD 4350 512MB DDR2 TV-Out/VGA/DVI/HDMI PCI-Express - Retail ** With FREE Stormrise PC Game Download **
Samsung Spin Point F3 SATAII 1TB 32Mb Cache Hard Drive <8.9ms 7200rpm - OEM
LG 22x DVD+/-RW Dual Layer DVD-RAM SATA Black - OEM
Scythe Gentle Typhoon 120mm 800 RPM Cooling Fan
All this is coming to 454.04 (inc. VAT and delivery) on Novatech which is pretty decent. Granted I already have a case and am going to try and re-use my PSU (although I have serious doubts Tagan i-Xeye 420W) and am going a bit OTT on a SATA HDD & DVD RW and will need a decent GPU in the future but if you already have a PCI-E GPU and other bits and pieces from the above list then upgrading the cpu, mb and ram shouldn't cost an arm and a leg.