lacazette costs around 50, and offers no guarantees.
last season, morata helped us to reach a cl final, and the club gained around 110m instead of 50-60m (group stage, quarterfinals cl income). morata is easily worth an other 30m if he repeats his cl performances in the next 4 cl seasons. he's no ronaldo, but always excels on big occasions. good strikers are hard to find, morata-like clutch players are almost impossible. i hope beppe thinks that way, too.