I have worked with webmasters that were making nothing off of their websites, and have taken them to $4K -$10K per month in less than a year. I laugh when I see a post on one of the SEO forums where someone brags that the finally hit $20 a month with adsense and there next milestone is $50 per month. I guess this is fine if your a teenager and need mall money, but if you want car money, at least think about selling paid link advertising.
How to Sell Links
Then when links start selling, many sellers don’t know when to stop. Before you know it they are selling 20 links on a page, have unhappy customers, their Pagerank drops at the next Google update, and their link sales revenue pluments.
If you can’t do HTML contextual text link ads for your customers, at least figure out a way to place 5 links on each of your pages in a way that blends in with your site. In other words, they links should not scream PAID LINKS.
The advatage of this strategy is numerous. You will be able to get more per link, your customer retention will be higher, and chances of a Pagerank drop due to too many outbound links is slim.
In an ideal world…
Keep this in mind, if you are selling links to related websites, there should be a way to work their keyword text into the content of your existing pages. If you can figure out how to do this, you’re sure to have a long term happy customer and your chances of being labled as a link seller are very slim.