Trade Advice in a 12 Team, Start 10, Super flex, PPR League Ken Walker

So I was offered the 1.02 for Ken Walker. The only other relevant RBs i have is Judkins and Rhamondre. Idk how I feel about it. I need RB and I can flip the 1.02 for a different RB but I think Walker in KC will be great. In the start up last year, I took trades to aquire picks for some older players like CMC. I think I can rebuild with the team I have pretty well too. It seems like good value but I just don't think the trade fits my Team. Was thinking of flipping a later 1st for an RB possibly

Qbs: Purdy, Nix, Willis, Mac Jones

Wrs: Garrett Willson, London, Pierce, Doubs, Moore, Jeudy

Rbs: Walker, Judkins, Stevenson, Singletary, Najee, Eckler

TEs: Hockenson, Theo Johnson, T. Ferguson

Picks: 1.05, 1.08, 1.09, 2.06, 2.10, and 4 3rds