I'm getting down voted for this so I'd be interested to know why.
You really do get rights for a friend if they have their own copy. So it doesn't cost millions.
In this case there is only one physical copy available, the bids for which approach $5M; that's kind of the point here.
Oh right. Ok. I thought you meant CDs in general. I think it's been said now though that you get the rights to copy it if you buy this one.