Playtech are having a little bit of a CS:GO competition starting the 29th of September, running for a month.
There is a special Playtech CS:GO server (22.214.171.124:27022), and as below you can see the prizes and what you need to do to win!
Stats are available here for this server, so you can keep track of your place in the running! http://www.on3network.co.nz/compstats/hlstats.php
Playtech Staff and ON3 Head admins can play, but are not eligible for prizes. Game Server admins CAN play and ARE eligible for prizes.