I wanna offer you some Genuine Mercedes Head units:
1) It is Becker (Can't remember the part number) but as i know it is BE 2210.
2) Mercedes Audio CD10 Alpine. As i remember the part number is: Alpine MF 2910.
Prices are: For Becker - 50 EUROS; For Alpine 60 EUROS. (Both of them are ia a good, working condition).
Note - Prices are given without shipping cost. Shipping is worldwide allowed.
My Contact: Daviddolidze500@yahoo.com (Paypal Accepted)