In a redraft league, I’m not sure what kind of value you’ll get for CEH in a trade, unless there’s a Chiefs fan in your league. He’s going to miss at least 3 games in the middle of the bye week stretch.
If you’re going to package a WR with CEH in a trade, I’d try and see what Toney will get you. He’s coming off one big day, and might carry a bit more value than previously. If that doesn’t get you anything, I would even go so far as to package Diggs in a trade instead. Diggs is the big underperformer of your WR’s, but will probably carry more value in a trade.
I would hold onto both your Browns, and maybe even begin streaming them.