What a predicement, sorry you have been caught out in the micro pig saga. As they are not pure, it is unlikely they will be taken on as breeding stock. Have you advertised them locally, chances are they will end up as meat pigs whether you know about it or not. Have you tried any farm parks as they are free, they might just be taken on. How desparate are you for them to go. Why don't you send out a letter to the parents asking for suggestions, explain the situation and ask them to come up with ideas, add that the meat line is a possibility. parents shouldn't complain about this if they have been asked for ideas as to what to do. You never know someone might have a farm and be willing to take them.