GTR, get a PC P&C PSU. either that, or try and import a HX520/620 from abroad. id say get the 3870x2, and get the P5E x38 board. BTW you cant trisli GTs/GT, onyl GTX and Ultra. also Tagan PSUs are superb aswell. dont forget enermax. as for case, you might want to wait for the antec twelve hundred. and the x48 chipset is here soon, but itll cost quite a bit. also the newer wolfdales are coming out, and a Q9450 will be the best for the price. id deffo wait for them, instead of an extreme CPU.