It looks like it has potential to be a good find. Can't tell much about the underbits from those pictures. Looks like it has rear warn hubs, which are notorious for being weak, i dont think Warn supports them anymore, but you could do one piece shafts to replace them. it has a PSC steering box. I'd be interested to know if the axles are geared. The price is on par with most CJs for sale, but its not as clean as some, but has some aftermarket parts. it would be worth looking at I'd say.
I tried to comment over the weekend but didn't have service. It looks decent, but it depends on what you're looking for and what you intend to use it for. Personally I have no interest in a CJ, and for that money you're in nice YJ or almost TJ territory.