MShawCT

My front right tire hit a pothole and is now cracked.

It's a 17x7.5 AMG Dbl 5 Spoke p/n 2094011802 off a 2003 CLK55 AMG W209.

I'm debating between a used OEM rim for $350 at the link below...
http://www.wheelcollision.com/mercedes010.htm
(they will give me $50 bucks if I send them the damage rim)

OR

Four new aftermarket rims for $519 total. ALL @ 17x7.5......
http://cgi.ebay.com/ebaymotors/17-Me...1%7C240%3A1318

Two part question:

Can I fit 17x7.5 all around? (right now the rears are 17x8.5)
Are the aftermarket rims good quality and does anyone think I can sell my four used OEM rims? (the three that aren't damaged are in good condition)


Thanks,
Matt