For those looking for an AC powered USB Hard Drive, here's one on Amazon for $78
http://www.amazon.com/Toshiba-Canvio...iba+canvio+1tb
Although I'm probably going to just make my own with this $20 enclosure
http://www.newegg.com/Product/Produc...82E16817182180
and pop in a spare hard drive that's been sitting around