The WSS cars were available in all 20 colors just like any other Challenger.
The option code for the WSS is A91. It did include a lot of the options you mentioned.
No legitimate WSS T/As are known. There is one out there that started life as a real T/A, but someone added all the WSS parts to it.
Most WSS Challengers were built in LA, but nine are known so far from Hamtramck.
The woodgrain was optional on all Challengers with the std. cluster.
T/Ake care,
Barry