I found it at a garage sale. Lid, bottom with legs, charcoal ring, cooking grate and charcoal grate.
I asked if, by any chance, they still had the middle section for this smoker and was told "No that's a grill - it came just like that"
I listed it on FBMP as WSM parts...crickets. So I pulled the ring and made another listing for it as a "charcoal grill" - sold in less than a week.