I'm in the process of moving to Germany and therefore I'm clearing a lot of stuff out. I have about 3 or 4 years worth, maybe even longer (?), (up until last month!) of Flypast and Aeroplane magazines available free. There might be the odd issue missing but still, not bad for free! (for those unfamilar with these magazines, they basically centre on classic aircraft, i.e. mostly WW2 up to about 1970).
Only one catch, whoever wants them either collects or pays for postage!!