Fantasy, who would you try to get for slaton?

I have forte, peterson and chris johnson as my other backs and I have ocho sinko, bolden, edwards, v jackson as my receivers. I have folk and steelers for a kicker and defense. Cutler and palmer as my qb. I am unsure about slaton granted he has had a few great games but want to try and help my receiving corps while slaton value is still up. Do you think I could get say a fitzgerald for him or who do you think I could get back in return I would also consider trading Chris Johnson. Edwards and sinko have been let downs and bolden is hurt.