Roly wants to go anyway [onto bigger things] so that might not be too bas a scenario.
Everything I've seen from Roly was that he was loving it here with the freedom he gets outside of europe and the pace of the game, that was admittedly before the season derailed. But didn't he say something like he wants to stay here until we win it? Unless someone here with inside knowledge from the team or is friends with him knows better there hasn't been any indication that he wants to move on.
If we sell him it's not the end of the world as WeeMac tends to play better when Rolly isn't around, but I hope we get a pretty penny.