Graphics card for My Hackintosh Build

Hi guys, I'm new to the forums so I was just wondering if anybody would guide me in the right direction for a graphics card that is fully working in Snow Leopard 10.6.3 that has QE and stuff working. I tried running a Nividia Geforce 6200LE with a few kexts but the system sometimes rebooted itself upon boot and the card never had QE working but was detected as Nividia and stuff.

I was looking at a 8400GS 512MB. I am running a Intel Pentium 4 with everything supported and stuff except the graphics card and not sure about audio since I didnt have speakers connected.

If I get everything up and running with all QE working then I might upgrade the ram and cpu and put OSX Lion on or if a Pentium 4 is ok with running Lion then just upgrade the ram.

I also tried installed the NVEnabler and ATV_Init kexts but they both seemed to restart my system upon boot.
Thanks