it's close, and could go either way. I'm leaning more towards going for it, being that Graham is the #1 TE and Gio IMO is going to be putting up great ff #s by week 5/6 as you seen in Week 2. But on the other hand, DT, DJAX and Brandon Marshall make up for a great Wideout squad.....Finley isn't that bad of a TE either and as long as Murray stays healthy, he'll put up decent numbers. LOL, the more I think about it, I may pass as well.
No, I would not do this. I do not think you are getting a fair return. Granted it's Jimmy Graham, but you are giving up a starting stud WR and starting rb for him. I would tweak the offer a bit. I think Thomas for Graham is completely fair. If you really want Bernard, then I'd offer Thomas plus Pierce for Graham and Bernard.