All you have to do to win is to guess as accurately as possible the rewards which appears at 20:00 UTC (Coordinated Universal Time) on the first post from Hot tab.
You can participate simply by commenting as per the example below:
$98,10
All entries until 18:00 UTC are accepted.
The winners will be announced at 21:00 UTC. If you like the contest you can support it by upvoting this post, I hope I can raise the prizes. I really believe this contest can be beneficial for the entire community, hoping people will start interacting with authors who touch Hot Tab.