You're a new user so maybe you didn't know. But's considered kind of rude to run blatant classifieds here in the discussion forums.
That's why our good hosts put a Classifieds Section
on their website where you can post wanted ads.
That said, I just saw a set of N rims and tires on Craigslist this afternoon.
I don't if the price suits you or if they are close enough for your needs.
They are in Mason City, Iowa.