TigerDirect has a great price for the D-Link DNS-321 Network Attached Storage Enclosure. This storage enclosure requires that you buy SATA hard drives separately. Features includ 2 bays, RAID 0/1, Ethernet input and SATA II interface.
It’s $114.99 – $20 mail-in-rebate + $0 S&H = $94.99!
Rebate can be found here.