Backlinks that you pay for monthly can be expensive. The cost depends on the quality and authority of the website. High-quality backlinks from trusted sources are usually more costly. However, they can provide long-term benefits to your SEO. Low-quality paid backlinks can be cheaper but may hurt your rankings. Be careful of providers who sell links in bulk. Focus on links that bring real value to your site. Consider the ROI before committing to monthly payments. Regularly assess the impact of the links. Sometimes, organic backlinks are more cost-effective in the long run.