My brother-in-law was cleaning out some older car files and gave me some GTX information he had found. He wrote to Rod Millen Motorsports back in the late '80's requesting some information on the standard Mazda 323. Don't ask me why. He received the following parts brochure for the 323GTX. The price sheet was also included with the brochure. For the record, I don't believe any of these parts are still available, and even if they were, you can bet the pricing is severely out of date. Just thought I'd share.