http://www.textbannerads.com

In times past there was no trouble getting an upper position in those highly searched, general keywords like 'china', 'business', 'running' and 'headache' for a nickel a click. When you did a search on Google for one of those terms, you would get only 1 or 2 results, indicating to you that you could bid a minimum price for your clicks.

The only problem was that an advertiser would have difficulty getting those non-specific terms to convert...