If you are an entrepreneur in need of a website, some legal assistance, an advertisement, a business plan, accounting help or any other type of regular business need, check out Elance.
This is an ebay owned company that uses the ebay approach to services. I used them to get a quote for an LLC filing a year ago. Great source of information.
The greatest site on the web no one is talking about is Google Answers. IF you ever wanted to know, "how many banana pie manufacturers were located in New York and Florida", you simply post the question, offer a price for how valuable you think the information would be and wait for "experts" to answer your question. You can submit a question for as little as $2.50.