Those are Racing Sparco NS-2's or the knockoff versions. There's also a few different versions of the NS-2 (or sometimes called NS2, NSII or NS II) tiwh slightly different lips, valve stems etc... If yours are authentic NS2's, they look like the Street version and you would have found a helluva deal
edit: maybe not, it looks like yours use normal lug nuts which indicates knockoffs. You still got a good deal on a set of wheels though
