Newegg via eBay offers the Seagate 6TB Serial ATA 6Gb/s 3.5" Internal Hard Drive, model no. STBD6000100, for $199.99 with free shipping. That's $8 under our mention from last month and the second-best price we've seen for this HDD. (It's also a current price low by $30.) It features a 128MB cache and runs at 5,900 rpm.