Fry's Electronics offers the Buffalo DriveStation 3TB USB 3.0 External Desktop Hard Drive, model no. HD-LC3.0U3, for $99 with free shipping. That ties our July mention and is the lowest total price we could find by $6. It features interface speeds of up to 3Gbps and can be used to back up your computer via Buffalo Backup Utility for PC or Time Machine for Mac. Deal ends September 25.