Rank these QBs in a vacuum

[Kkiddynamite]

Cam
Mariota
Mahomes

In discussion w another owner and can buy Golladay/2.09 for Cam(I also own 2.05) or Alshon/19 1st. Or Mariota/Golladay/2.09 for Brady/Alshon/19 1st

Mahomes is avail for mid 2nd. Thinking of buying Mariota/Golladay/2.09 and then buying Mahomes for the 2.05. Gives me Cam/Mariota/Mahomes at QB. I get younger and have a lot of potential. I like Mahomes and think he has a huge ceiling but also a low floor bc of the gunslinger mentality