Thank you for your comment.
You win an Arduino Robot Development Kit: http://store.arduino.cc/ww/index.php?main_page=product_info&cPath=11_12&products_id=290.
We do still have free PiRacks available if you are interested in getting one to join the contest: http://www.element14.com/community/community/raspberrypi_projects
We have extended the deadline for submissions through October 18th. And we do still have free PiRacks available if you are interested in getting one to join the contest: http://www.element14.com/community/community/raspberrypi_projects/blog/2013/08/06/calling-all-members-building-pi-projects-respond-to-this-post-to-get-a-free-pirack
Wow - your 'Detailed prizing info' is so un-detailed. Um, what do you win exactly?
An arduino (i assume) plus....
You did not give enough time for participants: September 6th is right around the corner; thus no time to research, or to order the pi rack or do anything unless I read the contest deadline wrong.