This is a minor note – the “repackaged” DVDs are out today. The two DVD gift-set was never intended to be available forever – instead Sony is breaking them up into individual films. Same green goo cover, normal DVD case, one for Ghostbusters and one for Ghostbusters 2.
The gift-sets are still fairly available, so if you haven’t picked it up, you might want to. And if you ever thought about buying it for someone else, the gift-sets are the better deal, so buy them while you still can.