I have a set of 17 wheels that came off of a Porsche Boxster S. These wheels are in really great shape, with no curb rash.
The front tires are BFGoodrich G-Force TA 205/50 ZR 17 on a 7 inch wide rim with a 55mm offset.
The rear tires are Michelin Pilot Sport 2 255/40 ZR 17 on a 8.5 inch wide rim with a 48mm offset. The rear tires have less than 2000 miles on them. They are perfect shape. The front tires have about 50% tread on them.
The Michelin tires alone are worth about $500. I'm asking for $800 for everything. I'd like to sell them locally, so that I don't have to deal with shipping. I'm in San Jose, CA. PM me if you're interested.
Tony