Monitor suggestions

Does anyone know of a place in town that sells used monitors? I'm looking for something at least 17" and cheap(of course :P) I remember a while ago i picked up a computer magazine type thing at a meeting and it had an add in it for a place in town that sold used monitors, and the prices seemed fairly cheap. Obviously im not looking for top quality :) I just need something that will work for now. Thanks.

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BoBB