http://lexus.jp/models/lfa/index.html
There is now also a teaser on the US site:
http://www.lexus.com/LFA/?s_ocid=homepagehero_lfaanchor1009
According to reports from C&D the price will be over $350,000 USD. Their somewhat rapturous review below:
http://www.caranddriver.com/reviews/car/09...st_drive_review
And Autoblog has what may be the launch video here:
http://www.autoblog.com/2009/10/21/lexus-lfa-tokyo-2009/
Edit: the site for the Tokyo Motor Show is also up:
http://lexus.jp/brand/ms/tms2009/