Is this a good deal and what will the combined value be. Assuming, which may not be a good idea, The Walt Disney Company is worth 165 billion and the stock value they are buying is worth 52.4 billion combined they are worth 217 billion. Now if Disney is right and there are 2 billion or so cost efficiency that features be achieved, that would add 38 billion to the value or 17.5% and bring the total value above 255 billion. Therefore if and only if Disney is correct and they can pull 2 billion more in profits it's a great deal. Anything less than 1 billion in efficiency makes it a bad deal due to the risks.