I have seen so many forges online for sale that maybe some of you gents would help me in how to either making one or buying one already built for a minimal $. I do have a bbq tank if you will but, I would have to line it inside with clay, ceramic, or hot brick sounds like too complicated knowing that to make sure the connection to the propane tank is properly done or else, danger ahead!!!!. I would appreciate your help thanks, Rey.