For those looking to expand an ethernet connection (I ran one for my Transporter, but now need more for my Kuro, Oppo, and Pronto extender) I found this D-Link switch for $19.99 (with $10 D-Link rebate) and free shipping from ZipZoomfly.
http://www.zipzoomfly.com/jsp/ProductDetail.jsp?ProductCode=252116D-Link is running a rebate on a lot of their network gear through Feb 28.
http://www.zipzoomfly.com/rebate/Dlink_MIR_Channel_EH.pdfThe rebate is good at ZipZoomfly, Amazon, Buy.com, Provantage, and Newegg so shop for your best OTD (Out The Door) price; product price+sales tax+shipping.
I recieved the switches (I bought two) from ZipZoomfly within a week -- good service, no problems.
I can also vouch for the D-Link Gigabit 8 port switch (DGS-2208) ($15 rebate) that I put in my home network last fall.
No association with DLINK or ZipZoomfly other than happy customer.
David