Personally, I'd go for a shimano. You can get a set of deore's for that sort of Price. They way not be as powerfull as some Of the others around, but there about as complicated as a magura, and parts are easy to find. My mate has the old deore brakes which are good, but the new ones (servo wave lever) are much better (i have the slx version), and I believe they won the last MBUK brake test for value.