wow, this question, even though it’s meant to be one seeking info, was a lightning rod for spam from the beginning. Good luck in pursuing your business.
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Have you looked into direct sales/network marketing? The stigma it once had is disappearing and it is now being recognized as not only legit, but a great way for the average person to profit from a home based business and even build great wealth if they choose. Even Donald Trump and Warren Buffet have recently gotten involved in the industry. I can recommend some stable, legit opportunities that are worth looking into. Just email me.
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I work at home and work with a company that provides a consistent income, flexibility, and many opportunities for advancement. If you would like to check out a free presentation on my site, http://TommysHomeBiz.com or send me an email. As an Internet Entrepreneur, I would be happy to answer any questions you may have.
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Don’t go into one of those internet ventures promising you millions. Have your own business, you create the business plan, and build it from ground up.
I have two companies, make more than I ever did working for a firm, and they were my firms built from scratch.

I compiled a list of low overhead business ideas on my hubpages: http://hubpages.com/hub/Low-Overhead-Business-Ideas
References :
http://hubpages.com/hub/Low-Overhead-Business-Ideas