Vienna or Oxford

Greg has been given a bona fide offer from Vienna. I'm very keen for him to accept. Oxford can't guarantee Greg a job and as Greg says..... "One in the hand is better than 1000 in the bushes."

I just want to know where we're going for definite. Greg can't understand what difference it makes. As far as he's concerned I know we're going so that's that. But I want to know exactly when we're going as well.