-1.5/3 depending on how New Orleans beats Detroit. Don't see any scenario where it gets past 3, highest would be -3, +100ish if they ease by Detroit.
Actually, I could see it getting past 3. It might not open there, but the problem is the public will be all over the Saints, and if Vegas agrees that they are the better team, they are going to have to open it up to get action on the Niners or else they will be pretty heavily exposed.