ebay
https://www.ebay.co.uk/itm/1987-HONDA-NSR250R-MC16-1-YEAR-MOT/233582224153?hash=item366295e319:g:100AAOSwYY1etU4-
https://www.ebay.co.uk/itm/1988-HONDA-NSR250-MC18-9-700KM-12-MONTHS-MOT-2-STROKE-CLASSIC/362931680155?hash=item548069f39b:g:UC8AAOSw1mZdqE4H
https://www.ebay.co.uk/itm/Honda-NSR250R-MC21-1991-all-original-with-low-mileage/174207870644?hash=item288f9926b4:g:MvAAAOSwVblcgOhg