It`s true Fig, I wouldn`t have believed it either but check the feedback. I reckon it`ll make maybe £340-ish. It has a Smiths speedo on it and working originals can go for £100+.
Staggering! I guess it may well be an M21 - it certaninly isn't anything desirable like a Gold Star or Rocket 3 ! Back in the 70s when I was looking for my first bike I went to see a CZ175, for sale cheap by a small dealer in East Malling I think - they specialised in Velocettes but had somehow acquired the specimen I was interested in (a mistake - fortunately I realised this and walked away). I was also offered an old M21 which I think they described as "rough, would make good field bike" - in much better condition than this ebay item, but even with 40 years less age it looked to me like scrap iron!
I've MOT'd worse.... Bit of Tcut it'll look showroom... I wonder if the buyer is after the numberplate perhaps? A 'optimistic' MOT and a form or two from the DVLA?
I found this, gives a "probable" list of the cargo: THISTLEGORM. Wreck Directory & Diving Guide. Aquatours Scuba Diving Holidays. I`m going to go with Norton 16H. What would have been the oil tank looks narrower from the side than the one on the BSA M20. Norton 16H BSA M20 Matchless G3L