It should say "minor leaks" somewhere in the auction page.
http://www.youtube.com/watch?v=AwuNiIVaUTE

I would compare the Vector variation of "wedge" design more to the 1968 Alfa Romeo Carabano than that of the Countach.







The Vector is all-around more aggressive than the Countach... IMHO. It is definitely more funky & rare! I still love it.

Vector:


Countach: