See here's the thing. If they want to compete next year why even think about moving them for whatever you can get? I'm pretty certain they don't want to do another overhaul of the pen again.
I see you said 2021 on a post later. I don't think their goal is to start flipping the switch in that year. It should be next year. In any case if they still think 2020 is a rebuild year then free agency they should just stand pat.