Provocation: Would you sell Yildiz if you are guaranteed the money from his selling would be well spent?

Now, now don't get me wrong I love Yildiz and all but one thing I wonder and that makes me hesitate is this trade-off (also kind of a parallel with Zidane): selling Yildiz for loads of money that would be used to finally sign the players we need just like when we sold Zizou in 2001 we bought a lot of great players who ended-up becoming club legends, like Buffon and Nedved.

Also, I know I'll get downvoted into the oblivion what I'm doing is not calling for Yildiz to get sold (other players deserve to get booted out and we know who they are) I'm asking you if you would sell him if you are guaranteed it will be worth it