Trading for a quarterback

12 team ppr
My roster currently
Qb fields and minshew
Running backs ekeler, hall, achane, tyjae spears Javonte Williams
Wr: aj brown, waddle, Calvin Ridley, Josh downs, Jaxon smith njigba
Tight end hockenson and trey McBride


I really feel like I need a better quarterback if I’m going to win it all. Additionally achane comes off IR soon so I’ll have to cut a player. Who should I be looking to trade to improve my Qb without totally decimating my team? I’m thinking one of the running backs because I have 4 quality ones but then it comes down to which running back or do you all have any insight to who you would be looking to move to upgrade at Qb?