Sony will release all these titles on Blu-ray in June in Germany. Sadly, they don't care for US market. Philadelphia and On the Waterfront are also due in June.
I think Philadelphia has already been confirmed as a Twilight Time release in the US, so I guess this is one title where I don't have to worry about it selling out within a few hours like Christine. (Plus, hopefully the Sony release will retain the extras from the previous Collector's Edition including the excellent & heartbreaking "One Foot on a Banana Peel, the Other Foot in the Grave").