Adelaide appears to have good upside.  CBD apartments are still affordable and yields are good.  The regional cities close to Roxby Downs will benefit if BHP-B expand the mine.  House prices in areas like Port Augusta and Port Pirie are coming from a low base, so it is likely that double digit returns will continue.  Defense and education (huge intake of international students from Asia) will also add demand pressures for housing, and therefore increases in rents.