4 playable RBs, Trade?

Half-point PPR, 2 WR, 2 RB, 1 Flex

I’ve got Kamara, Ingram, Mixon, and now Melvin Gordon who’s returning.

My primary options at WR are Chris Godwin, Alshon Jeffrey, Allen Robbinson.

I’m tempted to go out and trade for a WR1. What do you guys think about these potential targets, and who would you be willing to trade away for them?:
Davante Adams, Juju, Thielen, Keenan Allen.

I’d pick K. Allen our of those choices. I’d try to get rid of Mixon if I were you bc of how bad the Bengals are on both sides of the ball.