I think the trade deadline is in March.
Scola especially needs to be traded IMO. He's a lot like Loubeau: he can score against smaller PFs, but size dominates him and he's awful on D. Very savvy and one of the hardest workers out there, but will always be over matched against top teams with size.
Martin is a pure scorer, but gives nothing else. No rebounding, creating shots for others (assists), or defense of any kind. If I'm a team like Washington, needing scoring and veterans, Martin would be a guy to target.
Lowry, Parsons, and Dalembert are making our defense legitimate (or more so). While I hate to see us lose, we need to so we can get one of these studs in the draft. We're spinning our tires until we can get a legitimate star and better/bigger in the post.