I have owned a couple of CB250N Supdreams, a NA back in 1984 and a DX-B in the early 1990’s. There were not considered a cool bike and rather overshadowed by the likes of the RD250LC Yamaha for example. They were however a huge sales success, over 26000 sold in the UK. Still a record for a bike over 125cc!
Now you buy a kit and give them the currently fashionable cafe racer look….and to be honest it is an effective make over. The same company – CRK, also do a kit for the Cx500!!
Check out their website here:
https://www.caferacerkits.co.uk/the-cafe-racer-kit/superdream-cafe-racer/