#419 is the last built car (factory museum)That is an amazing car. He used to post here quite often, but I have not seen any posts for a while.
Jalpa production was around 410. I have heard 420, but 410 seems to be a more common number. On the registry, the VIN numbers go up to 418, but the last car officially completed was #410. I recently read an old article that stated that of those cars, "around 100 were delivered to the US". I know of several that are no longer with us and Lamborghini used several as test and concept cars, so the Jalpa is a very rare Lamborghini to see indeed.