Is this dual channel ocz 1 gig worth 270 with tax canadian price? it does ddr 400 at 2-2-2-5. My current ram is cheap ddr 400 infineon 2.5-4-4-5. 270 is alot of money, i mean is it really worth it to pay 270!!!! would i see game perfomance increase??? can i run this ram at 240mhz or 260mhz? I have the usual, amd 64 3800 socket 939 and gt video card.