I have an extremely rare brand new Hayashi Racing Interspeed center locking wheel for sale.
These were made a while ago in limited numbers and are meant for the BNR32, BCNR33 and BNR34. They are all round 18"X9.5JJ offset +15.
These wheels come with an adapter to convert the factory 5 lug nuts to a single lug nut. The cool part is that it even comes with its own wrench to tighten the lug nut.
These are extremely rare, even in its country of origin, Japan.
Asking for GBP 2,600.