Titanium in plastic has never cost so much...
http://www.cyclingnews.com/news/ceramicspeed-launch-victory-edition-ospw-derailleur-upgrade-for-dollar-1950-1700/#disqus_thread
http://www.cyclingnews.com/news/ceramicspeed-launch-victory-edition-ospw-derailleur-upgrade-for-dollar-1950-1700/#disqus_thread