I recently bought a stock, non-sport 2001 A6 with winter tires, and am looking for a good set of summer tires. I found some 2004 A8 rims with 255/45-18 tires for $900, and am wondering if they're gonna rub at all. Any ideas?

The craigslist ad:

http://minneapolis.craigslist.org/pts/899456237.html

Thanks in advance,

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Paul