This is actually the reason I came to work here for a major drinks supplier, if anyone would like any independent advice on the bar market in CDS PM me as I still have my ear close to the ground!
Good luck, my advice is research, research, research, and look long and hard for the bar.
Most publicans in the UK spend 6 month looking for a pub, I suggest you do the same here before buying anything.
Bar for sale are usually because they are not making any money! If they are goldmines, then a local would have bought them before they were marketed. Be very careful