first, NOC was NOT introduced recently! It has been for ages here!
second, what NOC are you guys talking about, since smartkhan76 has never been to qatar before..
Third, and MAIN.. smartkhan76.. business visa is issued by the Comapnies to their consultants, temporary employees and visitors related to the company's business. NO ONE has rights 'to buy' a Business visa on the private basis, therefore the question "how much it will cost" is ILLEGAL!
so relax and follow Mandy's advice: find a Job first, then come to qatar for work.
I have got an idea! I have to start a business, based on the contract with the Governemtn of qatar, something like "private investigation office", and to discover the Companies which issue illegal business visas and to find persons who buys illegal business Visas... i think it would be profitable..


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“You become responsible forever for what you have tamed”. Antoine de Saint-Exupéry