To build a pizza oven following the mainstream plans and instructions is very expensive. It will cost you an average of $2600. However, you don’t have to spend this much on building an oven even though it helps to add value to your property. You can effectively cut down on the amount spend to build a pizza oven by using locally sourced materials. For example, instead of buying Fire brick use baked adobe bricks and make them personally. For the formwork, use local materials e.g. a half-cut drum. If these things are not available in your home store, consider visiting the nearby local store and get alternatives for the mainstream requirements cheaply.
Further information: How to build a pizza oven and Cladding of pizza oven