Kerryon for Waller?

12 team, full ppr

This guy in my league has Bell, Mixon, Kerryon, Guice at RB; but he is running Jimmy Graham at TE and Dissly is the best waiver option. I have Kelce, Waller, Hockeson at TE. Would this straight swap be fair? Ik his rb depth is a little shaky but he is loaded with a bunch of solid wr2’s. I could toss in Justin Jackson to maybe entice him. or is that too much?