You won’t make any money from this one, but Freecycle might give you a warm, fuzzy feeling inside from preventing the build-up of rubbish. Supposedly the primary idea behind the site is to keep usable items out of landfills. And there was you thinking it was just a way of getting something for nothing.
You simply post the item by sending an email to your local group stating what the items is and wait for other freecyclers to respond. All items must be free, legal and appropriate for all ages, so no posting an ad asking for £50 in return for a bumper colleciton of pirate porno DVDs.