I have a set of Dunlop Direzza Sport Z1 Star Specs that are looking for a new home. Currently they are bagged in my basement since the Street Tire National Championship where they drifted to a 2nd place finish. These tires were bought new in the spring of last year and only have 10 events on them, no street miles other than to and from the events last year. Tread depth is at 6 to 7/32" depending on where you measure it (new is 10/32").
I am in Milwaukee frequently and can bring them down if my schedule allows. Otherwise I will arrange shipping at the buyers expense.
Dunlop Direzza Sport Z1 Star Spec 215/40-17 (4 tires) - $225 + shipping
Please, PM me if you are interested.