If you have the time, DIY stoves are fun. Ed is providing me with the titanium. There are plenty of write ups on making them around the net. You can PM me if you want some specifics.
Some are making stainless round stoves out of containers purchased at Walmart or similar. Those lessen the fiddle factor.
If you have room for more weight, 8" stove pipe makes one of the cheaper stoves around.
