He's relying on its coolness factor, to fetch that price for a titleless unibody rot. Well, at least, from here it looks like a unibody
Never heard of these but You would think the value has gone down since the most famous alumnus has gotten into so much trouble lately.... (Here is where if I could load pictures I would insert a picture of Bill Cosby wearing a “Hillman College” t-shirt)
https://en.wikipedia.org/wiki/Hillman https://en.wikipedia.org/wiki/Hillman_Husky "From 1964 the Husky gained an all-synchromesh gearbox and changes to the clutch and suspension."