Buffon's injury has actually put Viviano in the NT. He would be by no means starting over Buffon. Nor he can replace Cesar.
I'm all against selling Cesar, i've said it before, will say it now, he is more than just a GK for us. But if we DO sell him, then Handanovic will be the best replacement we can get, probably one of the best GKs in the past few years in Serie A, arguably the best. Last year the best for sure. 14 mils are bit steep, but if we look into the transfer market and how much players are worth, it isn't THAT bad.
We will see what happens, I still doubt this whole saga is true. I doubt we can find a club who can afford Cesars wages, and all big clubs don't actually need a GK. So i'd keep it reserved.