A while back I asked if the RIAA would have issues with selling an mp3 player on ebay loaded with music. Most people came back saying the RIAA very much would have a problem with that. However I still don't get it. How come it's ok to sell used CD's, DVD's, VHS tapes, records, etc? There is a legal market for all of these items. How come I can't resell my mp3 collection??? Isn't an mp3 just another form of media?