Hi,

I found this quite interesting and maybe someone on Zorro could join.
1st place is $25,000.
However, The contest is only for E-mini S&P 500 futures contract (ES).

The main site is here.
https://10xtrader.com/

The book of the admin has very good reviews.
http://www.amazon.com/Trading-Strategies-Skeptic-ebook/dp/B00DII9ETY/