Kupp for Aj Brown

Half ppr.
My team:
Rbs: Cook, A Jones, Montgomery, Gibson, Murray and Harris
Wrs: Golladay, Kupp, Chark, Edelman, Deebo and AJ Green (going to the wire soon)

I’m thinking of trading Kupp as he is too TD dependant. I’m thinking of going after AJ brown. Is Kupp + Edelman enough? If not, what do you think I should offer? I’m don’t want to low ball him, as it is his first year playing fantasy football.

Bumping for help