Hackintosh Help

I was looking for some help on building a Hackintosh (a windows based machine that can run MacOsX Leopard). I was doing research on building one but i guess that apple shut down all of the forums and the wiki dedicated to this. i want it to run on the vanilla kernel, meaning with a bought version of leopard, im not interested in the bootleg copy that will run. I was wondering if anyone has any info on this at all, and if there is support for amd cpu's yet. But i would greatly appreciate help if anyone has experience on a good stable motherboard and high end graphics card, preferably ati, but i will go with anything that works though just to tinker with it. thanks!!