Thanks, Arodin.
This Friday is the trade deadline, and I will look into some potential trades, but I don't expect owners to be willing to give up much for IDP. Watt would be the exception, I think, but I really don't think I'd be willing to move him without landing something special in return.
As for keeper costs:
Watt will be round 5
Quinn round 12
Hardy round 15
Jones DNQ
I think Hardy is the guy I'd most want to move, assuming Quinn gets healthy. The problem I'm finding with IDP is that the injury news is more vague and there seem to be more late inactives than with offensive guys. In any case, Hardy costs my round 15 pick, which means I would not keep him (league rules dictate that we only get one keeper from rounds 16-30 of the draft, so Hardy is competing with Todd Gurley, Martavis Bryant, and Andy Dalton for that keeper spot).
This is year one of this league, and none of us has played IDP until now, so owners don't really have a feel for trade values of IDP guys. Also, it's a small league (8 teams), so the free agent pool actually has good players available, which tends to discourage trades. And I feel strong at every position. Perhaps least so at QB, where I feel average for this league (starting Romo and Dalton). Starting to think my best move is to stay put, but I will see what I can get for Hardy.
Thanks again!