electric helecopter- name unknown ?

hi there here we have a helecopter for sale as title suggests name uknown, i took this as payment as i was owed a fair amount of money by a friend.i will try and described this to my best for you. this comes with it- cases which are metal these alone are worth a good amount of money,i took this to a model shop so i could see it in action, it has had modifications done so it can do all sorts of stunts. it comes with a half completed helecopter which can be used as a donar or if you so wish make another one these do not have any instuctions with these items sorry. it also comes with some field kit it case you drop it by accident. a charger will be need before you can fly this item also there is another radio for it as well this does have a manual for it. or will be willing to do a straight swap for some thing good no cash either way.please feel free to contact me about what you have as im into allsorts of things.