I charge £250 for making the jacket plus the cost of the fabric. You are welcome to provide your own fabric or I have samples you can choose from plus a small amount of fabric in stock. If having a denim jacket, selvedge denim tends to be more expensive as does organic denim. High quality Japanese selvedge denim would cost around £50. Using non selvedge denim would be cheaper. Costs of wool, corduroy, moleskin etc also vary depending on quality, weight and country of origin.