In my opinion they do not need a complete refurb unless you want them to look as new. Two of the tyres are 225-45 R17 91Y Continental Sport with 5-6 mm tread Fitting 7.5J ET36.
The other 2 are 245-40 R17 91W one is a Continental sport 8 mm tread, and one Michelin Primacy 5-6 mm tread which were fitted to rear Fitting 8.5 ET34. Comes with all Mercedes studs and locking wheel nuts. And I can check out courier costs for you.
Any question please ask through sellers questions. PLEASE CHECK THAT SIZE AND FITTING ARE CORRECT FOR YOUR CAR YOU CAN RING ANY MERCEDES DEALER. AND GIVE THEM YOUR REG NUMBER AND THEY CAN TELL YOU IF THEY WILL FIT. The item "GENUINE MERCEDES W203 17 INCH ALLOYS WITH TYRES + STUDS AND LOCKING WHEEL NUT" is in sale since Wednesday, February 07, 2018. This item is in the category "Vehicle Parts & Accessories\Car Wheels, Tyres & Trims\Wheels with Tyres". The seller is "goldtower244" and is located in Diss. This item can't be shipped, the buyer must pick up the item.