Won't happen.
From what I hear, the YOMD is costing Disney an arm and a leg already (as you can imagine it would) so I doubt they will continue to distribut eprizes beyond December 31st.
I respectfully disagree. The
value of the various YoaMD prizes is very different from the
cost of those prizes to Disney. For example: A Dream FastPass is valued at $5; while the cost estimated above for this prize may be a little low (they do look really nice

), it's probably in the vicinity of a dollar, tops.
Disney already owns the cruise ships. Again, the actual retail value of the prizes is the same as what it would cost a passenger paying full price for that cruise; the cost to Disney is entirely different, and much lower.
Disney owns DVC; their 'cost' is the inability to sell X points times three prizes. Given that DVC continues to expand, this really isn't expensive for them at all.
The total actual retail value of all the official prizes is just over seventeen million dollars; given that the Disney parks had over a hundred million visitors last year, and while this isn't how the accounting is done, it works out to "costing" Disney less than twenty cents of each Guest's park admission.
Even the money for the tax obligation on the larger prizes isn't coming directly out of Disney's pocket. It was accounted for before the promotion started.
As for the Cinderella Castle Suite? Who knows? Maybe they'll use it for Make A Wish and Give Kids the World?