Classified Ads magazine

[Ceeffa]

I am moving to Long Island, NY in a couple of weeks.
Here in the UK we have a great weekly mag called MICRO computer MARTwhere you can buy and sell your bits and bobs.
Is there any such mag/websites in the NY state area?
here is the UK website www.microcomputermart.co.uk (http://www.microcomputermart.co.uk)

thanks in advance