newegg offers the refurbished Western Digital 1TB IntelliPower Serial ATA 6Gb/s 3.5" Internal Hard Drive, model no. WD10EUCX, for $54.99. Coupon code "COMPNTSAL28" cuts it to $49.99. With free shipping, that's $47 under the lowest total price we could find for a new one and a very low price for a Western Digital 1TB hard drive. It features a 16MB cache. Deal ends July 29.

A 90-day warranty applies, although it's not clear who backs it.