what makes people think selling Trez will bring us huge cash?
Trez is 31 and he'll be 32 next October I think. No team is going to pay more than 11-12 million max, and probably less.
horseface, and Henry were sold for about the same amounts or less to to rich clubs like Madrid and Barca, and they were younger and you can argue are better strikers than Trez.
It's better to keep Trez around if selling him is going to only bring a small amount of money. He is still capable of producing top performances.
as for Buffon. The only acceptable solution to selling him if the amount is bigger than what we paid for him, and if there is a direct replacement available.
since I can't think of anyone who is available and is good enough to replace Buffon, this transfer should not happen