Good idea Roulla, when I found out about freecycle, I did look up Tunisia, knew they probably wouldn't have something like this set up - not yet! but they have in other African countries which is step in the right direction. Me and my husband talked about your idea yesterday. They may have something similar set up already for all I know, not sure yet.
I've got a couple of things to give away, just making sure they are in good enough condition before I do. I normally give to the local hospice charities near home. I bought a small tv and freebox about 3 months ago from
http://www.gumtree.com/ for £30.00 - the freebox was free!!! - couldn't believe the price when I saw it, emailed the person to find out what kind of condition it was in! He said it was excellent and true to his word it is! There are some good quality cheap or free things out there.