Dart GTS Option Costs?

I believe if you search the web you can find some numbers on a few of those things. The best thing to do would be to locate your build sheet (if the car still has it) and then you can use one of the mopar sites out there to decode your car build. Have you registered your GTS yet?

http://www.geocities.com/gtsreg/

http://dartstechsite.com/gts_registry.htm