If I were you, I'd buy new tires and sell old tires on eBay (yes, people buy them). Stock tires are the real problem, rims are pretty decent looking
Oh, they are 17x7, not sure about offset. Do a search, there's been a couple of threads on this.

Oh, they are 17x7, not sure about offset. Do a search, there's been a couple of threads on this.