Although cost should not be the decisive factor when choosing whether or not to hire ghostwriting services, it is a crucial consideration. In addition to the writer's time, you pay for their skills, knowledge, expertise, and other attributes. The cost of ghostwriting depends on several factors which decide the final price of the ghostwriting service. These include their knowledge and abilities, the size and complexity of the project and its subject matter, the anticipated number of pages or words, the deadline, and the extent of the job to reach the completion phase.