where can I purchase a "wonder pot"? The "wonder pot" is a type of stovetop bakeware that seems to have been popular in Israel during a period of austerity. I'm looking for a (preferably USA based) supplier for a new one.

Here's a link to a page with a photo of the item in question.
My mother had a similarly shaped pan with a lid that she'd use for baking coffee cake and such when camping.  It was all aluminum and much less complicated (and likely not as useful) as what your talking about.  The closest thing I found is the Omnia Oven.

It looks they may be had for about $50.