Styno, are you familiar with Via Epia boards?
they have a lot of models, some have dual ethernet connectors + ide, but they may be a bit hard to find at your "regular" store...
they'r about 100eur(?)

http://www.viavpsd.com/product/epia_...herboardId=181
http://www.techcase.de/index.php?cPath=91