Kamara's trade value

I don't think anyone is going to give us the kind of picks we would want on a one year rental. I am concerned about him potentially holding out. I think we need to keep our eyes open in this draft for another running back we could pair with Murray in the event AK holds out. Even if he does hold out... at some point he's going to have to come back and play to get an accrued season. Then next year we can let him walk and hopefully get a 3rd round comp pick. I can't see us paying top dollar for any running back. It hasn't worked out well for the teams that have done it.