Comment Had a look at Mikrokopter ? (Score 4, Informative) 259
Have a look at this project: http://www.mikrokopter.de/ucwiki/en/Mikrokopter-Get-started
They offer assembly instructions and software.
Some pictures: http://gallery.mikrokopter.de/main.php
and videos: http://www.mikrokopter.de/ucwiki/VideoListe