They say imitation is the most sincere form of flattery, and when it comes to Alpina cars there certainly have been a lot of enthusiasts who are eager to copy the legends. Part of that is the great look that Alpina achieved, but also worth considering that Alpina models – especially early ones – command a premium that rivals some of the most exclusive models put out by the factory. Today, then, in honor of Coupe Week I have two E9 models. The first is a real-deal and rare 3.0CSL, but even then a special CSL; this one is an early carburetor model which was modified in period by Alpina to B2S spec. I then have an end-of-run U.S. spec 3.0CS that tries to imitate that look. These two cars obviously aren’t in contention with each other – but is the imitation good enough to warrant looking at?