Amazon offers the Thermaltake BlacX Duet eSATA / USB 2.0 SATA Hard Drive Docking Station
, model no. ST0014U, for $41.42
with free shipping
. That's the lowest total price we could find by $3. This docking station connects via eSATA or USB to a Mac or PC and accommodates all 2.5" or 3.5" SATA hard drives up to 3TB (per slot).