The cost of a peristaltic pump can vary depending on factors such as brand, model, specifications, and where you purchase it from. Generally, peristaltic pumps can range from tens to thousands of dollars. Basic laboratory-grade peristaltic pumps might be on the lower end of the price range, while industrial-grade or specialized pumps designed for specific applications could be more expensive. For accurate pricing, it's best to check with suppliers or online retailers for the specific model you're interested in.