newegg offers the SanDisk Extreme 480GB 2.5" Serial ATA 6Gb/s Internal SSD, model no. SDSSDX-480G-G25, for $319.99 with free shipping. (Buy.com offers it for the same price.) That's $0.67/GB, $28 under our July mention (which included a $45 credit), and the lowest total price we could find by $50. This drive features read speeds of up to 550MB/s and write speeds of up to 520MB/s.

At Buy.com new customers can activate this link to knock an extra $15, cutting the above price to $304.99.