Kopis price

How much would a standard steel 19 inch long bladed Kopis sword cost to make from start to finish? I am curious of the price. I will be very honest here. I know absolutely nothing about how to make swords. I am finding the prices vary considerably so I have no clue what to actually expect. This sword will be full tang and 5 mm thick to make it leight weight. I am not a very strong man so I want something I can hold. I wanted it to be mid range in thickness so that it would still have some strength without making it weigh a ton. I know steel can weigh alot in big swords which is why I went with only a mere 19 inches. I know kopis swords can be longer than this but I want to go with the shortest commercial length for a kopis sword. I love curved blades alot. This sword will not be used in combat and will be for display only. I just like having my swords being made with historical accuracy. I am willing to spend alot for it too. I occasionally do hold the swords in my hands. I will oil it too when it needs it. Thanks alot.