117 wrote:Parking the car, side of the rim and curb said hello.
Ouch!
If it is just curb rash, then I would not worry about replacing it per se ... lots of stuff is going to happen over the years, unfortunately.
If you definitely want a replacement, then the best OEM price is probably from Joe Tsensky at
http://www.everythinginfiniti.com. Occasionally, they have some purchaser who decides to get after-market rims so the dealer has some "take offs" as they are called.
Otherwise, eBay is perhaps your best bet, but I would be surprised if you see anything like the M rims there yet.
Z