I'm trying to sell a friend's 1966 Carlton Catalina for him (he's the original owner). Original Williams crankset and bottom bracket. Original GB bars and stem. The original wheels and brakes are long gone, having been replaced with campy sidepull brakes and clincher wheels built around Sunshine hubs. if someone can instruct me on how to post photos, I'll get some up... Any ideas on the value of a bike like this? Thanks!