Well to start with, offer the basic superstructure.

Then have the roof, side boxes, the G cupola, guns and mantlets as options. This way the customer can build/buy his version. If you offer it this way, there are more possibilities to choose from plus increase sales as well. I wouldn't mind having two. Something like and A or C, then maybe the F/8 and the G.

Wait ... that's 3!


Jeff