The ad pics are pretty much worthless and so is a limited description. Obviously its not "original throughout" but besides whats visible bigger question remains whats not. For the asking price and the fact that it was just serviced, why would the seller not bother to install right outer mirror?! This looks like a GT I saw at a local dealer about 7 years ago, but hard to tell without seeing interior. That car had a hacked lower center console...
If the smog system is intact and operating, provided the engine is running right, these are fairly easy to smog. Passing smog in California, especially for older post '75 cars (domestic and euro) is usually a question of how much $....
1984 Moto Morini 3 1/2 Sport
1990 BMW GS100
1991 Bimota YB10
2001 BMW 525i Touring
2007 Mercedes R350 AWD
2004 BMW Boxer Cup Replika 193/300
PAST RIDES(abbreviated list): 1969 Spider 1750, 1969 Berlina x2, 1974 Spider x2, 1979 Spider, 1982 Spider x2, 2001 Jaguar XJR, 2011 BMW 328i, 2002 BMW R1150R, 2004 BMW Rockster Edition80 169/2003, 1968 Firebird Convertible, 1968 BMW 1600