No. I'm assessing and evaluating the importance of certain players, as I see them. I'm not only factoring performances on the pitch, but also marketability, global appeal, etc...
Vidal's sale hurt us far more than Pogba's on the pitch, for example. However, in terms of marketability and exposure, the Pogba sale hurt us a lot more. No one in our current midfield setup guarantees that type of exposure.
Real have Ronaldo, Barca have Messi, EPL clubs have their overall product, and we have Dybala. Buffon is possibly retiring at the end of the season, and he is/was also a global icon for many.
I'm not endorsing those sales btw; I never want us to sell our best players. I just think, objectively, that if we were to receive offers in that range for those particular players, we could potentially replace them with the cash influx. When it comes to Dybala, his value extends far beyond the pitch.