I have a directory with PR4, the price of regular link is only $3,I think it's a very reasonable price. But I only get four deals per month. So how to get more buyers? Thanks
You would need a very high PR domain name for example 7 or maybe evan an 8. If you ever see one come available snap it down right away as it would be great for a direcotry
Yes, make sure you build a quality resource with quality links in each category. Don't just wait for the submissions to come to you.
Think and improvise. Add quality sites to your directory. Maybe you add features like site of the day and write a review of the site. Maybe someone will be interested to pay you to review their site. quality = traffic = $$$. Just my thoughts. Experiment.
And keep posting on digital point and other forums where people are talking about directories (ex vilesilencer, phpld forums, directory-owners, v7n and more)