Looks like one to me....worth would depend on how thick the steel is, what shape its in on inspection, and if its 16" or 20". Looks like the 16" NB OK Joe I had. Probably $50-100 depending on those variables around here. They do need some mods which are well documented here to make them run evenly.
BW Party - UDS - 18.5" WSM - Mini WSM
Red Weber Master Touch- "Old Betsy"
Weber OTS 18" - Weber Genesis
"Yeah, all those things, responsibility, pressure. It`s a bit stressful. I try and come to terms with it by not thinking about it." - Joe Strummer