Mendy is definitely worth the 45m in my eyes. The most I'd go is 55m. 35m would be a great price, but that's not happening. For Danilo I would've loved us to get him for around 12 - 18 mil and the most I'd pay is 25m. I'm not too bothered by the 26.5m we will pay.
Ofc the club knows much more...