The compensation pick is base on the new contract (Length of contract and Payment of the contract) and by the age of the player.
Age generally means the high end of the 5 levels available compensations levels,
A 2-year contract put it in the 4-5 level = end of 2nd or 3rd.
If he on good money for 2 years then it could go down to level 3 = 2nd round comp pick.
Have you not paid any attention to past examples?
As Jackster says, maybe, just maybe, if GWS want to preserve their FA compo they might trade a late, late pick
But you cannot look at past history and say we’ll get anything with a straight face.
Ok maybe you can, but ordinary people wouldn’t