Here's a good roots tune that I never really liked until quite recently. It's John Steele with 'Selassie On His White Horse' - it's deejay cut to the Black Uhuru's 'I Love King Selassie', and is very nicely dubbed up. I originally bought this for the dub, and didn't really rate the deejay side.
I still think it's a bit shaky at the start, but once John Steele hits his stride he comes out with some pretty good lyrics, and it works at least as well as U Black's version. This is quite a rare tune, and I'm starting to regret flogging it.