The question ,How much is a Vincent worth?, depends on how much someone wants to pay. Present auction results suggest a price,for any twin, over $50,000. The perceived overpricing of vehicles has been a trend for the last 2 decades. It was great when people were able to purchase Vincents at a normal price, but times change. Old racing Ferraris were once worthless, now fetch millions. I don't see any outrage over that price hike. Don't buy a Vincent for an investment, buy it because you like the motorcycle. Ride it, work on it, and enjoy the social benefits of the Club. There are many other ways to waste money that are not near as much fun. The beauty of Vincents are they are great machines to run, will always be worth something, and not to be snobbish, always the best motor vehicles at any venue. Again, best bike ever.
Safe riding, Dan