OS2 World is selling a new (still in the box sealed) Lexmark N2000 printer server card (ethernet) - works with among other Lexmark Optra S, Se, M, SC, T, W, Color 45, 1200. The item is sold via eBay.co.uk and the item can be found here (http://cgi.ebay.co.uk/Lexmark-MarkNet-N2000-MARKNET-N2001E-PN-44D0000-NEW_W0QQitemZ200191734619QQihZ010QQcategoryZ108998QQssPageNameZWDVWQQrdZ1QQcmdZViewItem).