Search for a marketing forum. Then post your business. Choose the ones that has high PR on it.
Do SEO. It will help in the promotion of your site. Though it may take some time but you'll probably get good results from it.
How long has this site launched? Will my website benefit from it?
You can use social media sites. It's free and a good place to promote a business.
Websites that has ranked well and has a good PR are the ones that can be sold easily.
Those are effective tips. I too had used those approaches and it has made wonders for my business.
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