Ahh just the thread I'm looking for!
Mine looks exactly like that and I have to say the quality of finish on the radiator isn't very good. I was thinking about removing the radiator, spraying the top and bottom black and fitting something like and Evotech radiator guard. That should smarten it up.
There have been a few posts from people who've made their own rad covers. Seems a lump of some kind of steel mesh and a can of paint is about all you need.