The average backup camera for an RV costs between $100 and $200. However, there are a few factors that can affect the price, such as the type of camera and the features it offers. For example, some cameras come with night vision or are wireless, which can add to the cost. There are also a variety of mounting options available, so be sure to factor in the cost of installation when considering your budget. Ultimately, the best way to find the right backup camera for your RV is to consult with a qualified RV dealer or service provider. They will be able to help you choose the right model for your needs and budget.