For its newsletter subscribers only, Newegg offers the Western Digital 1TB Black Series Serial ATA 6Gb/s 3.5" Internal Hard Drive, model no. WD1003FZEX, for $89.99. Coupon code "EMCYTZT5845" cuts it to $79.99. With free shipping, that's the lowest total price we could find by $4. It features a 64MB cache and 7200 rpm. Deal ends March 6.