Best snow chains for C300?

I've done a lot of driving in snow with RWD, with and without snow tires, but dont' have snow tires for this car and CA requires chains many times if the snow is heavy.
Can anyone recommend a decent set of chains, that won't mar the rims and most likely don't cost more than 200$ a pair?
I'm good at putting on chains, usually the cheaper models but didn't have as much concern for the car/wheels as I do now.
TIA
http://www.autoanything.com/wheel-ti...A21A190A1.aspx
MB in Europe apparently recommends these:
http://www.dooyoo.de/autozubehoer/ru.../Testberichte/
Good luck!



