Over here in germany it is not illegal to sell registered software and only german law is what counts for me. You just have to transfer the licence to the buyer - that's the way it works over her. I think when I buy something I can sell it if I don't use it anymore. If a company likes it or not is not my problem - as far as our laws over here don't tell anything different it's ok for me.

Every organisation rests upon a mountain of secrets ~ Julian Assange