Newegg offers the Western Digital 3TB Black Series Serial ATA 6Gb/s 3.5" Internal Hard Drive, model no. WD3003FZEX, for $179.99. Apply coupon code "VISACHECKOUT" and pay via Visa Checkout to lower it to $161.99. With free shipping, that's $13 below our May mention and the lowest total price we could find by $18. It features a 64MB cache and 7200 rpm. Coupon ends October 31.