Two of them were significantly altered from original spec in the write up, so I suspect they went 'cheaper'. Shades of Bentley Speed Six. If I were to be tempted by an old trike I would want a fair slab of history. I doubt that many have continuos history as they went the usual way of old cars in the fifties & sixties, and loads of old blokes 'once had a trike' - motorbike licence/no test was a big thing in those days.
