If you’re in the market for this kind of thing, then I think the 2 TB version is actually a pretty decent deal. For the price of 2x1TB Hard Drives you can get a quality NAS with 2TB built in.
http://www.techbargains.com/tellafriend2.cfm/103480
[quote]Buffalo TeraStation Pro USB Network Attached Storage (refurb): 1TB $449.95, 2TB $566.99 Free Shipping, Nov. 6 2 PM
Buy.com has the Refurbished Buffalo TeraStation Pro 1TB Network Attached Storage w/USB for a low $449.95. Free shipping. Tax in CA, MA, MD, TN.
Also, Buy.com has the Refurbished Buffalo TeraStation Pro 2TB for a low $566.99, also with free shipping.
BOTH: 10/100/1000 Gigabit Ethernet with Jumbo Frame; Four Operating RAID Modes: RAID 0, 1, 5, JBOD (Spanning). [/quote]