It seems the only way to make this whole plan believable is to put maggie up in Sarah's place, if james decides to take their deal and keep himself on the block. The deal now (revised): If james stays on and takes sarah off, they (B,I,M,J,A) will keep him in the house and it will prove he trusts them (they will vote him off anyway). If he doesn't, they turn it around on him and see that he didn't trust them and aim for him next week. Again, to make it believable, Howie cannot put up R, Jan, or even A, Jen, or B...it would have to be either Maggie or Ivette. Maggie's nervous about being back up, if it has to go down that way.