New door belts (complete chrome trim and rubber window squeegee) to fit doors on 260Z 2+2.
Hard to find trim pieces, that are super expensive if you actually find any.
http://www.ebay.com.au/itm/Datsun-260z-2-2-NEW-WIndow-chrome-and-rubber-MELB-/230634036880?pt=AU_Car_Parts_Accessories&hash=item35b2dc1e90