Excellent suggestion Firefly.
Cremeegg Bank is willing to put up 1000 eggcoin to the person who's forecast comes closest to the value in USD on St Patrick's Day next as reported at the close on the Gemini exchange.
My own prediction is USD $0.15. (edited to $0.15 by 31 Dec 2018, $4,300 17 March 2017)
Actually I think that the fall may not come quite so soon, but even $0.15 is a lot. A later date would be more meaningful, but less fun. How about a compromise and use 1 April 2018.