Hi Billy
I've been doing some research to see what I can discover for you. I am hearing that it is difficult to prove that a skilled tradesman is essential to the running of a business and that he canot be replaced by somebody under 45. Obviously, the more regional" the area, the less easy it is to persuade people to live there, so it might be easier to coax DIAC in an RSMS situation. Then again, I shouldn't think a huge amount of building is going on in some of the more remote parts of Oz.
If you go on a 457 visa you will be taking a risk that it will never be possible to upgrade to
PR.
I think it would definitely be safer if you can insist on ENS or RSMS straightaway. I f DIAC were to refuse, arguuing that the case is not exceptional enough, you will have lost the money for their fees and Agents' fees if you use one (which I would in your shoes) but at least you wouldn't be thousands of miles away and faced with the prospect of having to come back.
Also, have you checked the statutory minimum wage for a bricklayer pn a 457 visa? There is a LOT of criticism of this visa, based on the idea that it is a way of using cheap, imported labour and paying the workers rates which an Australian bricklayer would not be prepared to accept.
Tread very, very carefully my friend and get professional advice, I recommend.
For the statutory minimum wage, please see here:
http://www.immi.gov.au/skilled/skill.../sbs/index.htm
If you plough through the links you will find one to the minimum wage, which I think is about $41,000 (but it drops to about $37,000 for an employer in a regional or low-growth area..) Assuming that you get $41,850 or whatever it is, I am told that this would be about $32,000 after Tax. You would not be able to claim Family Tax Benefit, which a
PR on that sort of wage would be able to get. Don't be seduced by today's attractve exchange rate, either, because it does fluctuate wquite a lot. DIAC assume $2 to £1 which, over time, is probably a pretty safe assumption.
Your wife would really have to work full-time as well, I suspect, in order for your family to have a reasonable standard of living, and do bear in mind that housing in Perth is expensive to buy at the moment.
Be aware and be wary, my friend. Why don't they want to sponsor you for ENS or RSMS straightaway? That would be a much better, safer option for you, it would seem.
Best wishes
Gill