MacMall offers the refurbished LaCie 6TB 2big Thunderbolt Series External Hard Drive, model no. 9000360, for $339.99 with free shipping. That's $30 under our mention from last winter and $69 less thatn the lowest total price we could find for a new unit. It features RAID security, hot-swappable disks, and daisy chain capability.

A 90-day warranty applies, although it's unclear who backs it.