still, at 120 you could buy a jack/stands kit and a few tools from the local parts place, and get down and dirty with your benz!
there is NOTHING difficult about the benz brakes on the 123 and the 126! extremely simple.
and again I ask you, WHY do you think you need rotors, calipers, and bearings repacked?
you may need nothing more than a fluid flush (accomplished with a turkey baster, and a quart of fluid) and a set of pads! (installed with a leatherman, or a nail and a screwdriver)
go for it! jack up your car and take a look.

At least give us a description of the issues you have with your brakes. lets have some fun and talk about your car!

__________________
John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread
"as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do!

My drivers:
1987 190D 2.5Turbo
1987 190D 2.5Turbo
1987 190D 2.5-5SPEED!!!

1987 300TD
1987 300TD
1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere!