Where would I find used equipment for sale on message board?

I am wondering if there is a forum for the sale or purchase of used tools, equipment, etc.? Some folks upgrading to newer or better equipment, and others starting out who want to save some money?

Sam Silverman
A HiTech Home Check, Inc.

Dont forget to check ebay and Craigs List. I got my SurveyMaster Protimeter brand new from a pawn shop, $169.00, listed on Craigs List. Good luck.