Yea his asking price is a bit much, but he's passionate about the car. Thanks for the Part #'s, just looked up info from MB.
Designation :WHEEL COVER
Part number: A1154010424
Price excl. VAT: 172.74 Euro
Price incl. VAT: 205.56 Euro
MB ClubCard dicsount1,2 30.83 Euro
Status: available

Designation: DISC WHEEL
Part number: A1234001002
Price excl. VAT: 120.00 Euro
Price incl. VAT: 142.80 Euro
MB ClubCard dicsount1,2: 21.42 Euro
Status: available

The aluminum wheels are currently on the car, and the steelies have been picked up. Not available until I can source the 15's.