I want to know prices of the following: 1- DDR2 ram kingston 1G pc800 & DDR2 ram kingston 2G pc800 2- intel cpu 512 pc533 tray & intel cpu 2M pc800 tray. 3-hard disk 160G 7200 speed & hard disk 250G 7200 speed please, replay me as soon as possible on my e-mail.