The cost of writing a script varied by region and service supplier. In some areas, scriptwriting might be considered a professional skill, so the price might be higher. In other areas, the price may be relatively low. In addition, the quality and complexity of the script would also affect the price. Usually, the price of a script included writing, editing, reviewing, and acting assistance. The exact price may vary depending on the service supplier. Some service companies would also provide other services such as stage setup and costume rental. These services might also be added to the price of the script. If you want to write a script, it's best to contact the service supplier directly to understand the price and related services provided.