From what I have seen, the following are virtual certainties appearing in every one's Team with unfailing regularity . (They should almost certainly keep their travel plans free for the planned dates of the Test Match- Bar injury or unavailability).
Lara, Dravid, Tendulkar, Kallis, Muralitharan.
The next lot, who are nearly there in most Teams seem to be-
Harmison, Pollock , Akhtar .
Most Contention is Regarding openers/combination - any two of these -
Vaughan, Sehwag, Smith, Gibbs, Fleming (a late comer to this spot)
and Regarding Keeper - Sangakkara or Boucher (no one else in contention for this seriously)