Are these all Oxnard (or Cordoba import) discontinued models? The list looks long and are these just colour variations or the actual model gone?
Guild USA is Oxnard.
Westerly and Newark Street are non-USA production.
Without looking at Guild's website I know you can still get a Newark Street Starfire II bass, just not in red or black.
I'm pretty sure the M-85 I bass has also been discontinued although it didn't make
@SFIV1967 's list
So there is a mix of discontinued colors and discontinued models.
The original Newark Street Starfire I bass has a bisonic pickup. It has been replaced with the Starfire I bass which has a P style PU, different bridge and the cutaways are not as deep, relative to the fingerboard. You could argue whether they created a new model but recycled the old name or whether it is the same model but with changed features.