do you guys think that if i list the factory cd player that comes with rx8 on ebay that there would actually be bidders? i got the mp3 player and i don't know what to do with the cd player.

You and me both, not sure if that CD Player model is used in other car models. But since it comes standard in ours there is not much hope someone else would want it...

Wonder if it can be used by other mazda's. I tried looking up how much it costs but haven't located it.