The price of a tortoise cage can range from around $50 for a basic enclosure to several hundred dollars for a larger, more elaborate setup.  Some cages may also include additional features such as lighting, heating, or ventilation that can affect the price.  Personally, I prefer wooden tortoise houses from Aivituvin. They make the perfect tortoise houses that can be set up both in indoor and outdoor at a very cost-effective price.  In fact, you can get this one for less than $110.