mwave offers the refurbished Toshiba 1TB eSATA / USB 2.0 External Hard Drive, model no. PH3100U-1EXB, for $54.99 with free shipping. That’s $0.05/GB and the lowest total price we could find for refurb by $6. (It’s also $41 less than the lowest price we could find for a new unit.) Sales tax is added where applicable. This 5400 rpm drive features an 8MB cache.

A 60-day warranty applies, although it’s unclear who supports it.