Unfortunately, I think the guys the C's would be interested in (Andersen, Afflalo in particular) would be guys Denver would be looking to keep.
The one guy who would be a good fit on the C's, who they might be looking to unload however is JR Smith. He has given them plenty of headaches, and they may not be interested in dealing with him once they officially bow out of the playoff race.
Daniels, Nate, and a first rounder works for him. Or maybe send Nate to a 3rd team?