Other World Computing offers the refurbished NewerTech Voyager Q Interface Dock for 2.5" and 3.5" Serial ATA Drives, model no. NWTFWU3ES2HDK, for $39 plus $5.81 for shipping. That's $28 under the lowest total price we could find for a new one. It features a 2.5" and 3.5" SATA variable speed drive connector, USB, eSATA, and FireWire. Deal ends December 31.
A 120-day warranty applies, although it's unclear who backs it.