Confucius say; if something is too good to true........it usually is.
My doubts;
Brake discs: a little too much scouring for well under 500 miles
Tyres: over 40 years old and still fresh and supple looking?? Mine were 10 years younger and looked like pre-cast concrete and faded and mouldy and scabby.
Leaking Carbs: Cracked carb body?? How the F*ck did that happen?? somebody take a hammer to it?
Paintwork: Just looks too fresh and unblemished for 40+ years...even in a barn and covered with a dust sheet.
Having said all that, I know what my wet dream's gonna be about tonight.