Hi Donald,
I'm a very proud owner of a Blue TCH (with Ash Interior). I'm being selfish by saying this, but I like being one of the few to have one and being part of a very small club for now.

If you are looking to buy one (and are willing to pay the $3000 markup) you can contact Carson Toyota. I (and a few other board members) did not like dealing with them because of this markup. According to their site, they have one available (base model with bisque interior, rear spoiler lip and XM radio)
The best advice I can give you if you don't want to go above MSRP is to call as many dealerships around the So. Cal area and only deal with those that do not markup their TCHs (make sure that to ask if they put in add-ons such as chrome wheels or other add-ons "for market correction). For example, Huntington Beach Toyota adds $3000+ because they only sell theirs with chrome wheels and tinted windows.
If you are willing to wait, place an order with Longo, South Bay or Cerritos (these dealers do not mark up from MSRP and have been pretty up front with me) with the exact specifications you want .
Good luck!