Consider the Seagate Expansion 3 TB USB 3.0 Desktop External Hard Drive (STBV3000100). This unit has dropped in price recently, until now, in the ad this past week, it was just $99. That’s $33 per terabyte. I agree with Caleb — this is a steal. Find it by searching Amazon for the model number — STBV3000100. (For some reason, pasting in the link brought our newsletter-producer-plug-in code to its knees every time.)