InfiniteMac OSx86 - Recommend a top end system for me????

Hi

I have a new PC and have now given up on trying to install OSX on it (thread for that http://www.infinitemac.com/f5/still-...stalled-t4016/); it seems the mobo may be the problem but I'm not really sure. I'm going to sell my nice new machine and start from scratch and get something nice built that i KNOW will work with OSX.

I'm looking to run a good quality quad core (Q9550 assuming they are OK with OSX86) and ideally want 8gb of ram and a reasonable graphics card (kind of 9600GT spec ish).

Can anyone recommend a good quality system spec for me that will amost certainly run OSX iPC, Jas, or iAtkos without too much messing around or still waiting for root messages etc.

Thanks