Hey thanks for the replies,
I'll be staying at my parents place initially, where i'll be paying the going rate for a room in my area, which is around £80 per week, so my housing costs would be £320 per month. Also, the salary for the job will be £16.5k per year to begin with.
Really what i'd love to know is, aslong as the job offer along with a budget show that my wife won't rely on public funds, will it be ok?
Thanks again for any help!