Inexpensive wood stoves

Miles, there are some factors that may make a difference to you. Some stoves will hold more wood twigs, so you get a longer burn without feeding wood all the time. Some have a very small wood chamber such that long twigs won't fit. Some of these really require the user to practice a little, since some will soot up badly if you don't feed them and work them right.

For what it's worth, I have one from your list and a homemade one. I also have a Ti-Tri Caldera that I purchased later, if that says anything.

–B.G.–

Dirt cheap – drill some holes in a tin can.

Or don't use a stove at all, just build a small open fire and set your pot down on the coals. Just make sure to clean up before you leave.

For your price range check out Four Dog's LT Mini for $26. Simple and made of Ti. I wrap it around the outside of my 700ml pot to manage soot.

Make yourself a J Falk type burner.
They work and it will give you the opportunity to see if you like wood burning stoves or not.