Ending today, newegg offers the Western Digital My Book Essential 1TB USB External Hard Drive, model no. WDBAAU0010HBK-NESN, for the in-cart price of $89.99. Coupon code "24HRSALE725C" drops it to $79.99. With free shipping, that's $0.08/GB, tied with our mention from two weeks ago, and the lowest total price we could find by $15, although we saw it for $10 less in April. It features a maximum data transfer rate of 480Mb/s.