Advice on purchase of 18" Wheels for CLK CAB w208

[MasterCLK]

Hi All

I am considering buying some AMG wheels for my w208 CLK Conv.

They are 18" 8.5j wth ofset 35. with new tyres on 215/45R18W all round (see ebay)
http://cgi.ebay.co.uk/ws/eBayISAPI....50017771242&rd=1&sspagename=STRK:MEWA:IT&rd=1


Please can you advice.