I can give you a set of tektro auriga. Can't remember if they need a bleed or not. Bought them for a friend who had a crash but repaired his existing set so have been sat in my garage for a couple of years.
M525s do you? £30 posted as they've sat in the box for about 7 months and may need a bleed. Includes rotors. Please PM me for details if you're interested