Putting my vertex 7 star wheel and gearknob up for sale as sold my car recently. I bought the steering wheel new from Vertex through Jesse Streeter and had it sent over. Gearknob was bought second hand and has insert for Toyota pitch gearknob only. May be able to get an insert made at a machine shop if you wanted to fit it on a Nissan. looking for £350 delivered for both. Will add some pictures tomorrow. Lindsay