Amazon has Linksys Network Storage System with 2 Bays (NAS200) for $74.50 + free shipping.
Technical Details
* Ethernet connected network storage with two available SATA hard drive bays adds shared storage directly to your network
* Add even more storage with two USB 2.0 ports for hard drive or flash USB storage devices
* Securely share files locally or through the Internet (FTP, HTTP) with no dedicated PC needed
* Advanced backup software included
* Built-in media server for streaming to PC or UPnP AV digital media adapter
Linksys Network Storage System with 2 Bays (NAS200) $74.50 FS 
