in my opinionated opinion these bikes would be miles ahead in the looks department without the tank or maybe a much slimmer one to go with the "Streamline" name on the tank. that tank looks more like a blimp than an airplane.
My guess is the headlight lens is not glass either. If that's the case there are no real money parts on the bike. I guess if you just want something that looks like an Aerocycle this may fit the bill. V/r Shawn