Andy does NOT use his own plugins on a site with any significant number of links to make money, and that is why many of the plugins need a "PRO" version.
Having in the past made $100/month on a 2,000 link site that is popular certainly means there is no market, no traffic that will convert, or something is wrong.
Andy could make a lot more money from Links plugins that fully match the needs of the webmasters.
A "PRO" reciprocal link/banner checker is worth $150-$300 in my estimation. That plugin would match pasted in code and be flexible, automatic, smart, with many options, sending emails to webmaster and link owner, and would be easy to operate.
Having in the past made $100/month on a 2,000 link site that is popular certainly means there is no market, no traffic that will convert, or something is wrong.
Andy could make a lot more money from Links plugins that fully match the needs of the webmasters.
A "PRO" reciprocal link/banner checker is worth $150-$300 in my estimation. That plugin would match pasted in code and be flexible, automatic, smart, with many options, sending emails to webmaster and link owner, and would be easy to operate.