I don't think they'll offer you much, to be honest. We asked to have half the walls left unpainted for us to do ourselves (feature walls, wallpapepr, etc), and they said they would give us no credit at all. So we'll have them to do it and see it as an undercoat for our feature walls. This is in QLD (Plantat!on/Henley), but I can't imagine they'd be too different in other states.