Kensington SD100 Notebook Docking Station for $32.98 Shipped

Kensington SD100 Notebook Docking Station for $22.99 after this $10 rebate.  Shipping is $9.99, so the total comes to $32.98 shipped.  Here is a screenshot before the $10 rebate for your reference.  It connects to the laptop via USB port and has microphone input, stereo output, Ethernet port, and multiple USB ports.  Most places sell it for over $50.