I would donate a few CDs - say 5?... TBH with the more exotic tastes on these fora, at least people might have an interest. Secondhand CD shops usually say no to plinque jazz noodling, classic rock etc. It would be easier just to bring them to a bake-off [I promise to visit or organise one sometime..], or pass them to someone who visits Isaac and co, rather than fart about posting. They can then be sold by the needy themselves.