I would rank them:
I would try and trade Charles to the LJ owner as well, or Bradshaw to the Jacobs owner (you would be able to get more back that way since Bradshaw himself is an awesome back on the best Oline in the NFL)
Ward will eventually become the #1 RB in TB after Caddy breaks down (or Graham does too) and since Ward is the most talented RB there he will start soon. Wells is also a #1 if he wasn't injured or should become the #1 RB in AZ before to long. See what you can get for Charles first and if you don't like that then move up and try the others.
Standard H2H 12 Team 1 Pt PPR, Start 1QB, 2RB, 2WR, 1 FLEX (RB/WR/TE), 1TE, 1K, 1 DEF