Graff looks back at the the Lieutenant, then over to Walter then back once again to Lieutenant.  "Ok, deal 10 million for the suit.  We'll have it delivered to your dropship."  He goes to leave with Walter their pleasantries, if one can call it that, having been concluded.  Graff bites back the desire to leave a parting shot at Shenks to rebut his continued claim that he's a Stiener.