Does any have any insight on how much a 75 sx-250 would be worth? My father bought it new, broke his colar bone and then stopped riding it. It has been garage kept and is in very good condition. Paint is great, no cracks in the sleep, tires are still great. People have suggested that it is worth a good deal and like a collectiable. I was just curious because if it is then I won´t ride it and possibly sell it. Thanks. Any insight would be very helpful