s 40 selling price

hello! have a volvo s 40 2,0d momentum and somehow I have such a feeling that I should sell it…:-( how much can I get according to your opinion with this equipment: as I said: momentum, rti navi, gsm phone, bi -xenon, (the whole other one is with momentum: multifunkt.,seat heating,dala upholstery, away lighting, glareable inside, rain sensor, and what else do I know :-)… the car has 30000 km and is built 04/2004 D:\own files\own pictures\own pictures V3 RAZR images D:\own files\own images\V3 RAZR images