rule of thumb calculation; is the offer at least 25% higher than what you make in Australia?. If yes, then you should consider it. Besides, there's the obvious tax benefits and one of the biggest expenses here, i.e. accommodation is being taken care of by Ashghal. A key point is that you lead a normal lifestyle which could help you save a bit. However, try to get them to foot some of your baby's education expenses if applicable since a decent school costs a pretty penny here. Best of luck.