Costco had some for decent prices last time I was in there, but act fast if you see a good price. Harddrive prices are rising fast and are not expected to come down for a while. My old PC went up in smoke last week so I picked up an external case at CompUSA in Plano on Monday for $20 that can accept the drive from my old computer, allowing me to recover the data. It plugs in via USB and shows up as a USB drive on my new PC with no software installation. This may be an option for you if you find that you can get an internal drive for significantly less than one that is already set up for external use.